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1056076572 = 22388006381
BaseRepresentation
bin111110111100100…
…111001100011100
32201121012020201010
4332330213030130
54130323422242
6252443215220
735112334305
oct7674471434
92647166633
101056076572
114a2144a61
12255817510
1313aa423a5
14a03877ac
1562aab89c
hex3ef2731c

1056076572 has 12 divisors (see below), whose sum is σ = 2464178696. Its totient is φ = 352025520.

The previous prime is 1056076561. The next prime is 1056076573. The reversal of 1056076572 is 2756706501.

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

It is a super-2 number, since 2×10560765722 = 2230595451854542368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1056076572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056076573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44003179 + ... + 44003202.

Almost surely, 21056076572 is an apocalyptic number.

1056076572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1056076572 is an abundant number, since it is smaller than the sum of its proper divisors (1408102124).

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

1056076572 is a wasteful number, since it uses less digits than its factorization.

1056076572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88006388 (or 88006386 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 1056076572 is about 32497.3317673928. The cubic root of 1056076572 is about 1018.3532868039.

The spelling of 1056076572 in words is "one billion, fifty-six million, seventy-six thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 88006381 176012762 264019143 352025524 528038286 1056076572