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56000127 = 318666709
BaseRepresentation
bin1101010110011…
…1111001111111
310220101002201210
43111213321333
5103314001002
65320135503
71246664451
oct325477177
9126332653
1056000127
11296797a7
1216907593
13b7a9491
14761a2d1
154db296c
hex3567e7f

56000127 has 4 divisors (see below), whose sum is σ = 74666840. Its totient is φ = 37333416.

The previous prime is 56000123. The next prime is 56000143. The reversal of 56000127 is 72100065.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56000127 - 22 = 56000123 is a prime.

It is a super-2 number, since 2×560001272 = 6272028448032258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9333352 + ... + 9333357.

It is an arithmetic number, because the mean of its divisors is an integer number (18666710).

Almost surely, 256000127 is an apocalyptic number.

56000127 is a deficient number, since it is larger than the sum of its proper divisors (18666713).

56000127 is a wasteful number, since it uses less digits than its factorization.

56000127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18666712.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 56000127 is about 7483.3232590875. The cubic root of 56000127 is about 382.5865257712.

The spelling of 56000127 in words is "fifty-six million, one hundred twenty-seven", and thus it is an aban number.

Divisors: 1 3 18666709 56000127