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56074125 = 353149531
BaseRepresentation
bin1101010111100…
…1111110001101
310220111212020110
43111321332031
5103323333000
65321510233
71250423262
oct325717615
9126455213
1056074125
112971a358
1216942379
13b804073
147639269
154dc9850
hex3579f8d

56074125 has 16 divisors (see below), whose sum is σ = 93307968. Its totient is φ = 29906000.

The previous prime is 56074097. The next prime is 56074141. The reversal of 56074125 is 52147065.

It is not a de Polignac number, because 56074125 - 25 = 56074093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56074092 and 56074101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74391 + ... + 75140.

It is an arithmetic number, because the mean of its divisors is an integer number (5831748).

Almost surely, 256074125 is an apocalyptic number.

It is an amenable number.

56074125 is a deficient number, since it is larger than the sum of its proper divisors (37233843).

56074125 is a wasteful number, since it uses less digits than its factorization.

56074125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149549 (or 149539 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 56074125 is about 7488.2658206023. The cubic root of 56074125 is about 382.7549669195.

The spelling of 56074125 in words is "fifty-six million, seventy-four thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 149531 448593 747655 2242965 3738275 11214825 18691375 56074125