Number of the day: 574421601

Properties of the number 574421601:

574421601 = 3 × 13 × 113 × 130343 is the 544364034^th composite number and is squarefree.
574421601 has 4 distinct prime factors, 16 divisors, 29 antidivisors and 350359296 totatives.
574421601 has a sphenic digit sum 30 in base 10.
574421601 has an oblong digit sum 30 in base 10.
574421601 = 287210801² - 287210800² = 95736935² - 95736932² = 22093145² - 22093132² = 7364399² - 7364360² = 2541745² - 2541632² = 847399² - 847060² = 196249² - 194780² = 67375² - 62968² is the difference of 2 nonnegative squares in 8 ways.
574421601 is the difference of 2 positive pentagonal numbers in 4 ways.
574421601 = 11² + 494² + 23962² is the sum of 3 positive squares.
574421601² = 148591020² + 554870151² = 76250655² + 569338224² = 289361460² + 496215801² = 220931385² + 530235324² is the sum of 2 positive squares in 4 ways.
574421601² is the sum of 3 positive squares.
574421601 is a proper divisor of 677¹³⁰³⁴² - 1.