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56433080 = 23511128257
BaseRepresentation
bin1101011101000…
…1100110111000
310221012002122002
43113101212320
5103421324310
65333320132
71253446634
oct327214670
9127162562
1056433080
1129945010
1216a96048
13b8cb572
1476cddc4
154e4ada5
hex35d19b8

56433080 has 32 divisors (see below), whose sum is σ = 138518640. Its totient is φ = 20520960.

The previous prime is 56433061. The next prime is 56433107. The reversal of 56433080 is 8033465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63689 + ... + 64568.

Almost surely, 256433080 is an apocalyptic number.

It is an amenable number.

56433080 is an abundant number, since it is smaller than the sum of its proper divisors (82085560).

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

56433080 is a wasteful number, since it uses less digits than its factorization.

56433080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128279 (or 128275 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 56433080 is about 7512.1954181185. The cubic root of 56433080 is about 383.5699576660.

The spelling of 56433080 in words is "fifty-six million, four hundred thirty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 128257 256514 513028 641285 1026056 1282570 1410827 2565140 2821654 5130280 5643308 7054135 11286616 14108270 28216540 56433080