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56262892 = 22731531223
BaseRepresentation
bin1101011010100…
…0000011101100
310220212110011211
43112220003230
5103400403032
65325524204
71252140520
oct326500354
9126773154
1056262892
1129839164
1216a13664
13b86bc6a
147687d80
154e15747
hex35a80ec

56262892 has 48 divisors (see below), whose sum is σ = 118444032. Its totient is φ = 22875840.

The previous prime is 56262859. The next prime is 56262893. The reversal of 56262892 is 29826265.

It is not an unprimeable number, because it can be changed into a prime (56262893) 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, 45393 + ... + 46615.

It is an arithmetic number, because the mean of its divisors is an integer number (2467584).

Almost surely, 256262892 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 56262892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59222016).

56262892 is an abundant number, since it is smaller than the sum of its proper divisors (62181140).

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

56262892 is a wasteful number, since it uses less digits than its factorization.

56262892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1316 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 56262892 is about 7500.8594174268. The cubic root of 56262892 is about 383.1839858458.

The spelling of 56262892 in words is "fifty-six million, two hundred sixty-two thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 31 53 62 106 124 212 217 371 434 742 868 1223 1484 1643 2446 3286 4892 6572 8561 11501 17122 23002 34244 37913 46004 64819 75826 129638 151652 259276 265391 453733 530782 907466 1061564 1814932 2009389 4018778 8037556 14065723 28131446 56262892