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56983108 = 22713374231
BaseRepresentation
bin1101100101011…
…1111001000100
310222020001010111
43121113321010
5104041424413
65353202404
71261230340
oct331277104
9128201114
1056983108
112a190286
1217100404
13ba61a20
1477d4620
155008d3d
hex3657e44

56983108 has 48 divisors (see below), whose sum is σ = 126079744. Its totient is φ = 21928320.

The previous prime is 56983103. The next prime is 56983111. The reversal of 56983108 is 80138965.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56983103) 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, 11353 + ... + 15583.

Almost surely, 256983108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56983108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63039872).

56983108 is an abundant number, since it is smaller than the sum of its proper divisors (69096636).

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

56983108 is a wasteful number, since it uses less digits than its factorization.

56983108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292 (or 4290 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 56983108 is about 7548.7156523478. The cubic root of 56983108 is about 384.8120924821.

The spelling of 56983108 in words is "fifty-six million, nine hundred eighty-three thousand, one hundred eight".

Divisors: 1 2 4 7 13 14 26 28 37 52 74 91 148 182 259 364 481 518 962 1036 1924 3367 4231 6734 8462 13468 16924 29617 55003 59234 110006 118468 156547 220012 313094 385021 626188 770042 1095829 1540084 2035111 2191658 4070222 4383316 8140444 14245777 28491554 56983108