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56266464 = 25317231499
BaseRepresentation
bin1101011010100…
…0111011100000
310220212122002010
43112220323200
5103401011324
65325552520
71252154112
oct326507340
9126778063
1056266464
1129840911
1216a15740
13b870787
1476893b2
154e16829
hex35a8ee0

56266464 has 96 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 16873472.

The previous prime is 56266453. The next prime is 56266493. The reversal of 56266464 is 46466265.

56266464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36787 + ... + 38285.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 256266464 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 56266464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81648000).

56266464 is an abundant number, since it is smaller than the sum of its proper divisors (107029536).

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

56266464 is a wasteful number, since it uses less digits than its factorization.

56266464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1544 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 56266464 is about 7501.0975196967. The cubic root of 56266464 is about 383.1920948272.

It can be divided in two parts, 5626 and 6464, that added together give a triangular number (12090 = T155).

The spelling of 56266464 in words is "fifty-six million, two hundred sixty-six thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 17 23 24 32 34 46 48 51 68 69 92 96 102 136 138 184 204 272 276 368 391 408 544 552 736 782 816 1104 1173 1499 1564 1632 2208 2346 2998 3128 4497 4692 5996 6256 8994 9384 11992 12512 17988 18768 23984 25483 34477 35976 37536 47968 50966 68954 71952 76449 101932 103431 137908 143904 152898 203864 206862 275816 305796 407728 413724 551632 586109 611592 815456 827448 1103264 1172218 1223184 1654896 1758327 2344436 2446368 3309792 3516654 4688872 7033308 9377744 14066616 18755488 28133232 56266464