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1056312634 = 21379514271
BaseRepresentation
bin111110111101100…
…000110100111010
32201121122020112011
4332331200310322
54130404001014
6252452240134
735114336446
oct7675406472
92647566464
101056312634
114a2296353
1225591004a
1313aac5980
14a0409826
1562b067c4
hex3ef60d3a

1056312634 has 16 divisors (see below), whose sum is σ = 1727953920. Its totient is φ = 481356720.

The previous prime is 1056312623. The next prime is 1056312707. The reversal of 1056312634 is 4362136501.

It is a super-2 number, since 2×10563126342 = 2231592761496035912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056312596 and 1056312605.

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, 255082 + ... + 259189.

It is an arithmetic number, because the mean of its divisors is an integer number (107997120).

Almost surely, 21056312634 is an apocalyptic number.

1056312634 is a deficient number, since it is larger than the sum of its proper divisors (671641286).

1056312634 is a wasteful number, since it uses less digits than its factorization.

1056312634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514365.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1056312634 is about 32500.9635857154. The cubic root of 1056312634 is about 1018.4291577558.

The spelling of 1056312634 in words is "one billion, fifty-six million, three hundred twelve thousand, six hundred thirty-four".

Divisors: 1 2 13 26 79 158 1027 2054 514271 1028542 6685523 13371046 40627409 81254818 528156317 1056312634