Number of the day: 402484

Properties of the number 402484:

402484 = 2² × 100621 is the 368446^th composite number and is not squarefree.
402484 has 2 distinct prime factors, 6 divisors, 25 antidivisors and 201240 totatives.
402484 has a semiprime digit sum 22 in base 10.
402484 has sum of divisors equal to 704354 which is a sphenic number.
402484 = 100622² - 100620² is the difference of 2 nonnegative squares in 1 way.
402484 is the difference of 2 positive pentagonal numbers in 1 way.
402484 = 90² + 628² is the sum of 2 positive squares in 1 way.
402484 = 72² + 362² + 516² is the sum of 3 positive squares.
402484² = 113040² + 386284² is the sum of 2 positive squares in 1 way.
402484² is the sum of 3 positive squares.
402484 is a proper divisor of 733¹² - 1.