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6968928904 = 237124445159
BaseRepresentation
bin1100111110110000…
…10110101010001000
3122222200021021020221
412133120112222020
5103233021211104
63111304155424
7334460626660
oct63730265210
918880237227
106968928904
112a56862483
121425a68b74
13870a47592
144a178d1a0
152abc2cc54
hex19f616a88

6968928904 has 16 divisors (see below), whose sum is σ = 14933419200. Its totient is φ = 2986683792.

The previous prime is 6968928899. The next prime is 6968928913. The reversal of 6968928904 is 4098298696.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62222524 + ... + 62222635.

It is an arithmetic number, because the mean of its divisors is an integer number (933338700).

Almost surely, 26968928904 is an apocalyptic number.

It is an amenable number.

6968928904 is an abundant number, since it is smaller than the sum of its proper divisors (7964490296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6968928904 is a wasteful number, since it uses less digits than its factorization.

6968928904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124445172 (or 124445168 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 61.

The square root of 6968928904 is about 83480.1108288675. The cubic root of 6968928904 is about 1910.0966576634.

The spelling of 6968928904 in words is "six billion, nine hundred sixty-eight million, nine hundred twenty-eight thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 28 56 124445159 248890318 497780636 871116113 995561272 1742232226 3484464452 6968928904