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1056774368 = 25132540323
BaseRepresentation
bin111110111111010…
…001100011100000
32201122111200220102
4332333101203200
54131013234433
6252510201532
735121301556
oct7677214340
92648450812
101056774368
114a2581251
12255ab32a8
1313ac27ba0
14a04c9bd6
1562b984e8
hex3efd18e0

1056774368 has 24 divisors (see below), whose sum is σ = 2240565768. Its totient is φ = 487741824.

The previous prime is 1056774337. The next prime is 1056774371. The reversal of 1056774368 is 8634776501.

It is a super-2 number, since 2×10567743682 = 2233544129723598848, which contains 22 as substring.

It is a congruent number.

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, 1269746 + ... + 1270577.

It is an arithmetic number, because the mean of its divisors is an integer number (93356907).

Almost surely, 21056774368 is an apocalyptic number.

It is an amenable number.

1056774368 is an abundant number, since it is smaller than the sum of its proper divisors (1183791400).

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

1056774368 is a wasteful number, since it uses less digits than its factorization.

1056774368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540346 (or 2540338 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 1056774368 is about 32508.0661990221. The cubic root of 1056774368 is about 1018.5775276142.

The spelling of 1056774368 in words is "one billion, fifty-six million, seven hundred seventy-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 2540323 5080646 10161292 20322584 33024199 40645168 66048398 81290336 132096796 264193592 528387184 1056774368