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56460800 = 295211401
BaseRepresentation
bin1101011101100…
…0011000000000
310221020111122202
43113120120000
5103423221200
65334052332
71253623514
oct327303000
9127214582
1056460800
1129963920
1216aaa0a8
13b90b076
1476da144
154e541d5
hex35d8600

56460800 has 120 divisors (see below), whose sum is σ = 152983512. Its totient is φ = 20480000.

The previous prime is 56460787. The next prime is 56460821. The reversal of 56460800 is 806465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140600 + ... + 141000.

Almost surely, 256460800 is an apocalyptic number.

56460800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56460800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76491756).

56460800 is an abundant number, since it is smaller than the sum of its proper divisors (96522712).

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

56460800 is a wasteful number, since it uses less digits than its factorization.

56460800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 56460800 is about 7514.0401915348. The cubic root of 56460800 is about 383.6327507346.

The spelling of 56460800 in words is "fifty-six million, four hundred sixty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 128 160 176 200 220 256 275 320 352 400 401 440 512 550 640 704 800 802 880 1100 1280 1408 1600 1604 1760 2005 2200 2560 2816 3200 3208 3520 4010 4400 4411 5632 6400 6416 7040 8020 8800 8822 10025 12800 12832 14080 16040 17600 17644 20050 22055 25664 28160 32080 35200 35288 40100 44110 51328 64160 70400 70576 80200 88220 102656 110275 128320 140800 141152 160400 176440 205312 220550 256640 282304 320800 352880 441100 513280 564608 641600 705760 882200 1026560 1129216 1283200 1411520 1764400 2258432 2566400 2823040 3528800 5132800 5646080 7057600 11292160 14115200 28230400 56460800