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56495322 = 232131997131
BaseRepresentation
bin1101011110000…
…0110011011010
310221022021000100
43113200303122
5103430322242
65334520230
71254126252
oct327406332
9127267010
1056495322
1129987854
1216b06076
13b9209b0
147708962
154e5e54c
hex35e0cda

56495322 has 96 divisors (see below), whose sum is σ = 141261120. Its totient is φ = 16174080.

The previous prime is 56495321. The next prime is 56495359. The reversal of 56495322 is 22359465.

56495322 is a `hidden beast` number, since 5 + 649 + 5 + 3 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56495321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 431197 + ... + 431327.

It is an arithmetic number, because the mean of its divisors is an integer number (1471470).

Almost surely, 256495322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56495322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70630560).

56495322 is an abundant number, since it is smaller than the sum of its proper divisors (84765798).

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

56495322 is a wasteful number, since it uses less digits than its factorization.

56495322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 265 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 56495322 is about 7516.3370068139. The cubic root of 56495322 is about 383.7109233872.

The spelling of 56495322 in words is "fifty-six million, four hundred ninety-five thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 13 18 19 26 38 39 57 78 97 114 117 131 171 194 234 247 262 291 342 393 494 582 741 786 873 1179 1261 1482 1703 1746 1843 2223 2358 2489 2522 3406 3686 3783 4446 4978 5109 5529 7467 7566 10218 11058 11349 12707 14934 15327 16587 22401 22698 23959 25414 30654 32357 33174 38121 44802 47918 64714 71877 76242 97071 114363 143754 165191 194142 215631 228726 241433 291213 330382 431262 482866 495573 582426 724299 991146 1448598 1486719 2172897 2973438 3138629 4345794 6277258 9415887 18831774 28247661 56495322