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679368801 = 31222718521
BaseRepresentation
bin101000011111100…
…101100001100001
31202100100111210110
4220133211201201
52342404300201
6151225121533
722556353026
oct5037454141
91670314713
10679368801
11319538921
1216b6292a9
13aa997897
146632754d
153e9996d6
hex287e5861

679368801 has 8 divisors (see below), whose sum is σ = 905948064. Its totient is φ = 452851040.

The previous prime is 679368799. The next prime is 679368817. The reversal of 679368801 is 108863976.

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 679368801 - 21 = 679368799 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (679368821) 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, 27421 + ... + 45941.

It is an arithmetic number, because the mean of its divisors is an integer number (113243508).

Almost surely, 2679368801 is an apocalyptic number.

It is an amenable number.

679368801 is a deficient number, since it is larger than the sum of its proper divisors (226579263).

679368801 is a wasteful number, since it uses less digits than its factorization.

679368801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30751.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 679368801 is about 26064.7041226253. The cubic root of 679368801 is about 879.0937644673.

The spelling of 679368801 in words is "six hundred seventy-nine million, three hundred sixty-eight thousand, eight hundred one".

Divisors: 1 3 12227 18521 36681 55563 226456267 679368801