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1057376724 = 22388114727
BaseRepresentation
bin111111000001100…
…100100111010100
32201200122022011220
4333001210213110
54131142023344
6252531130340
735126360655
oct7701444724
92650568156
101057376724
114a2952868
122561439b0
1313b0a9101
14a060552c
1562c66c19
hex3f0649d4

1057376724 has 12 divisors (see below), whose sum is σ = 2467212384. Its totient is φ = 352458904.

The previous prime is 1057376711. The next prime is 1057376731. The reversal of 1057376724 is 4276737501.

1057376724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10573767242 = 2236091072913944352, which contains 22 as substring.

It is a congruent number.

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, 44057352 + ... + 44057375.

It is an arithmetic number, because the mean of its divisors is an integer number (205601032).

Almost surely, 21057376724 is an apocalyptic number.

It is an amenable number.

1057376724 is an abundant number, since it is smaller than the sum of its proper divisors (1409835660).

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

1057376724 is a wasteful number, since it uses less digits than its factorization.

1057376724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88114734 (or 88114732 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 1057376724 is about 32517.3295951559. The cubic root of 1057376724 is about 1018.7710188545.

The spelling of 1057376724 in words is "one billion, fifty-seven million, three hundred seventy-six thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 12 88114727 176229454 264344181 352458908 528688362 1057376724