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56841768 = 233219371123
BaseRepresentation
bin1101100011010…
…1011000101000
310221221212020200
43120311120220
5104022414033
65350152200
71260101304
oct330653050
9127855220
1056841768
112a0a4075
1217052660
13ba125a9
147798d04
154ecc013
hex3635628

56841768 has 96 divisors (see below), whose sum is σ = 166576800. Its totient is φ = 17449344.

The previous prime is 56841767. The next prime is 56841779. The reversal of 56841768 is 86714865.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56841767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50055 + ... + 51177.

It is an arithmetic number, because the mean of its divisors is an integer number (1735175).

Almost surely, 256841768 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 56841768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83288400).

56841768 is an abundant number, since it is smaller than the sum of its proper divisors (109735032).

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

56841768 is a wasteful number, since it uses less digits than its factorization.

56841768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1184 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 56841768 is about 7539.3479824186. The cubic root of 56841768 is about 384.4936684558.

The spelling of 56841768 in words is "fifty-six million, eight hundred forty-one thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 37 38 57 72 74 76 111 114 148 152 171 222 228 296 333 342 444 456 666 684 703 888 1123 1332 1368 1406 2109 2246 2664 2812 3369 4218 4492 5624 6327 6738 8436 8984 10107 12654 13476 16872 20214 21337 25308 26952 40428 41551 42674 50616 64011 80856 83102 85348 124653 128022 166204 170696 192033 249306 256044 332408 373959 384066 498612 512088 747918 768132 789469 997224 1495836 1536264 1578938 2368407 2991672 3157876 4736814 6315752 7105221 9473628 14210442 18947256 28420884 56841768