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56236800 = 2835229101
BaseRepresentation
bin1101011010000…
…1101100000000
310220211010101110
43112201230000
5103344034200
65325203320
71252001454
oct326415400
9126733343
1056236800
11298205a4
1216a00540
13b860119
14767c664
154e0cb50
hex35a1b00

56236800 has 216 divisors, whose sum is σ = 193893840. Its totient is φ = 14336000.

The previous prime is 56236787. The next prime is 56236841. The reversal of 56236800 is 863265.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556750 + ... + 556850.

Almost surely, 256236800 is an apocalyptic number.

56236800 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 56236800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96946920).

56236800 is an abundant number, since it is smaller than the sum of its proper divisors (137657040).

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

56236800 is a wasteful number, since it uses less digits than its factorization.

56236800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 56236800 is about 7499.1199483673. The cubic root of 56236800 is about 383.1247426387.

The spelling of 56236800 in words is "fifty-six million, two hundred thirty-six thousand, eight hundred".