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1056044064 = 25397111329
BaseRepresentation
bin111110111100011…
…111010000100000
32201121010121010010
4332330133100200
54130321402224
6252442404520
735112140445
oct7674372040
92647117103
101056044064
114a2122599
12255800740
1313aa3065a
14a03799cc
1562aa1e29
hex3ef1f420

1056044064 has 48 divisors (see below), whose sum is σ = 2775215520. Its totient is φ = 351621120.

The previous prime is 1056044051. The next prime is 1056044071. The reversal of 1056044064 is 4604406501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10560440642 = 2230458130219272192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87552 + ... + 98880.

It is an arithmetic number, because the mean of its divisors is an integer number (57816990).

Almost surely, 21056044064 is an apocalyptic number.

It is an amenable number.

1056044064 is an abundant number, since it is smaller than the sum of its proper divisors (1719171456).

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

1056044064 is a wasteful number, since it uses less digits than its factorization.

1056044064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12313 (or 12305 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1056044064 is about 32496.8315994037. The cubic root of 1056044064 is about 1018.3428377610.

The spelling of 1056044064 in words is "one billion, fifty-six million, forty-four thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 971 1942 2913 3884 5826 7768 11329 11652 15536 22658 23304 31072 33987 45316 46608 67974 90632 93216 135948 181264 271896 362528 543792 1087584 11000459 22000918 33001377 44001836 66002754 88003672 132005508 176007344 264011016 352014688 528022032 1056044064