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7057242924 = 223588103577
BaseRepresentation
bin1101001001010010…
…01111101100101100
3200012211110002022120
412210221033230230
5103423123233144
63124141112540
7336612401154
oct64451175454
920184402276
107057242924
112aa16a2076
12144b558750
13886128cb4
144ad3bb764
152b4874e19
hex1a4a4fb2c

7057242924 has 12 divisors (see below), whose sum is σ = 16466900184. Its totient is φ = 2352414304.

The previous prime is 7057242919. The next prime is 7057242937. The reversal of 7057242924 is 4292427507.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294051777 + ... + 294051800.

It is an arithmetic number, because the mean of its divisors is an integer number (1372241682).

Almost surely, 27057242924 is an apocalyptic number.

It is an amenable number.

7057242924 is an abundant number, since it is smaller than the sum of its proper divisors (9409657260).

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

7057242924 is a wasteful number, since it uses less digits than its factorization.

7057242924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588103584 (or 588103582 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 7057242924 is about 84007.3980313639. The cubic root of 7057242924 is about 1918.1314035921.

The spelling of 7057242924 in words is "seven billion, fifty-seven million, two hundred forty-two thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 588103577 1176207154 1764310731 2352414308 3528621462 7057242924