Friday, April 28, 2017

Number of the day: 74002

Kurt Gödel was born on this day 111 years ago.

Properties of the number 74002:

74002 = 2 × 163 × 227 is a sphenic number and squarefree.
74002 has 3 distinct prime factors, 8 divisors, 53 antidivisors and 36612 totatives.
74002 has an emirp digit sum 13 in base 10.
74002 has a Fibonacci digit sum 13 in base 10.
Reversing the decimal digits of 74002 results in a prime.
74002 is the difference of 2 positive pentagonal numbers in 3 ways.
74002 = 32 + 522 + 2672 is the sum of 3 positive squares.
740022 is the sum of 3 positive squares.
74002 is a divisor of 907162 - 1.
74002 is palindromic in (at least) the following bases: 44, 46, 64, and 66.
74002 in base 16 = 12112 and consists of only the digits '1' and '2'.
74002 in base 17 = f111 and consists of only the digits '1' and 'f'.
74002 in base 44 = c9c and consists of only the digits '9' and 'c'.
74002 in base 46 = YiY and consists of only the digits 'Y' and 'i'.

The number 74002 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequence (among others):

Sequence number and description below are taken from OEIS.
A032936: Numbers whose set of base 16 digits is {1,2}.

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