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497372401 = 23311973541
BaseRepresentation
bin11101101001010…
…100110011110001
31021122220010200001
4131221110303301
52004311404101
6121204230001
715216411211
oct3551246361
91248803601
10497372401
11235832279
1211a69b301
137c0750c6
144a0b0241
152d9e9901
hex1da54cf1

497372401 has 16 divisors (see below), whose sum is σ = 538610688. Its totient is φ = 457934400.

The previous prime is 497372399. The next prime is 497372429. The reversal of 497372401 is 104273794.

It is a cyclic number.

It is not a de Polignac number, because 497372401 - 21 = 497372399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497372201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138691 + ... + 142231.

It is an arithmetic number, because the mean of its divisors is an integer number (33663168).

Almost surely, 2497372401 is an apocalyptic number.

It is an amenable number.

497372401 is a deficient number, since it is larger than the sum of its proper divisors (41238287).

497372401 is a wasteful number, since it uses less digits than its factorization.

497372401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 497372401 is about 22301.8474795251. The cubic root of 497372401 is about 792.3077321860.

The spelling of 497372401 in words is "four hundred ninety-seven million, three hundred seventy-two thousand, four hundred one".

Divisors: 1 23 31 197 713 3541 4531 6107 81443 109771 140461 697577 2524733 16044271 21624887 497372401