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56174001 = 31317193439
BaseRepresentation
bin1101011001001…
…0010110110001
310220200221020120
43112102112301
5103340032001
65324000453
71251320412
oct326222661
9126627216
1056174001
11297883a4
1216990129
13b83a670
147663809
154de9236
hex35925b1

56174001 has 32 divisors (see below), whose sum is σ = 86042880. Its totient is φ = 32292864.

The previous prime is 56173969. The next prime is 56174003. The reversal of 56174001 is 10047165.

56174001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56174001 - 25 = 56173969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56174003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127740 + ... + 128178.

It is an arithmetic number, because the mean of its divisors is an integer number (2688840).

Almost surely, 256174001 is an apocalyptic number.

56174001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

56174001 is a deficient number, since it is larger than the sum of its proper divisors (29868879).

56174001 is a wasteful number, since it uses less digits than its factorization.

56174001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 56174001 is about 7494.9316874805. The cubic root of 56174001 is about 382.9820791629.

The spelling of 56174001 in words is "fifty-six million, one hundred seventy-four thousand, one".

Divisors: 1 3 13 17 39 51 193 221 439 579 663 1317 2509 3281 5707 7463 7527 9843 17121 22389 42653 84727 97019 127959 254181 291057 1101451 1440359 3304353 4321077 18724667 56174001