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56067054 = 23172323899
BaseRepresentation
bin1101010111100…
…0001111101110
310220111111112120
43111320033232
5103323121204
65321413410
71250363541
oct325701756
9126444476
1056067054
112971500a
121693a266
13b800a94
147636858
154dc76d9
hex35783ee

56067054 has 32 divisors (see below), whose sum is σ = 123897600. Its totient is φ = 16824192.

The previous prime is 56067041. The next prime is 56067059. The reversal of 56067054 is 45076065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56067059) 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, 9604 + ... + 14295.

It is an arithmetic number, because the mean of its divisors is an integer number (3871800).

Almost surely, 256067054 is an apocalyptic number.

56067054 is an abundant number, since it is smaller than the sum of its proper divisors (67830546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56067054 is a wasteful number, since it uses less digits than its factorization.

56067054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23944.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 56067054 is about 7487.7936670290. The cubic root of 56067054 is about 382.7388776559.

The spelling of 56067054 in words is "fifty-six million, sixty-seven thousand, fifty-four".

Divisors: 1 2 3 6 17 23 34 46 51 69 102 138 391 782 1173 2346 23899 47798 71697 143394 406283 549677 812566 1099354 1218849 1649031 2437698 3298062 9344509 18689018 28033527 56067054