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412745057 = 1752146601
BaseRepresentation
bin11000100110011…
…111110101100001
31001202122121202222
4120212133311201
51321130320212
6104542320425
713141163234
oct3046376541
91052577688
10412745057
111a1a9051a
12b6289115
136768475a
143cb6141b
152637ec72
hex1899fd61

412745057 has 8 divisors (see below), whose sum is σ = 437872392. Its totient is φ = 387712000.

The previous prime is 412745041. The next prime is 412745063. The reversal of 412745057 is 750547214.

It can be written as a sum of positive squares in 4 ways, for example, as 17172736 + 395572321 = 4144^2 + 19889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 412745057 - 24 = 412745041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412745017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14444 + ... + 32157.

It is an arithmetic number, because the mean of its divisors is an integer number (54734049).

Almost surely, 2412745057 is an apocalyptic number.

It is an amenable number.

412745057 is a deficient number, since it is larger than the sum of its proper divisors (25127335).

412745057 is a wasteful number, since it uses less digits than its factorization.

412745057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47139.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 412745057 is about 20316.1280021563. The cubic root of 412745057 is about 744.5501582943.

The spelling of 412745057 in words is "four hundred twelve million, seven hundred forty-five thousand, fifty-seven".

Divisors: 1 17 521 8857 46601 792217 24279121 412745057