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56119037 = 1341211499
BaseRepresentation
bin1101011000010…
…0111011111101
310220121010211212
43112010323331
5103331302122
65322454205
71251001232
oct326047375
9126533755
1056119037
1129750077
1216964365
13b81b640
14764b789
154dd7ce2
hex3584efd

56119037 has 16 divisors (see below), whose sum is σ = 62328000. Its totient is φ = 50198400.

The previous prime is 56119013. The next prime is 56119051. The reversal of 56119037 is 73091165.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56119037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56118994 and 56119012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56119097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112214 + ... + 112712.

It is an arithmetic number, because the mean of its divisors is an integer number (3895500).

Almost surely, 256119037 is an apocalyptic number.

It is an amenable number.

56119037 is a deficient number, since it is larger than the sum of its proper divisors (6208963).

56119037 is a wasteful number, since it uses less digits than its factorization.

56119037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 56119037 is about 7491.2640455400. The cubic root of 56119037 is about 382.8571275486.

The spelling of 56119037 in words is "fifty-six million, one hundred nineteen thousand, thirty-seven".

Divisors: 1 13 41 211 499 533 2743 6487 8651 20459 105289 112463 265967 1368757 4316849 56119037