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56093420 = 22522312577
BaseRepresentation
bin1101010111111…
…0101011101100
310220112211201002
43111332223230
5103324442140
65322135432
71250533445
oct325765354
9126484632
1056093420
11297328a9
1216951578
13b80ca96
1476422cc
154dd0415
hex357eaec

56093420 has 24 divisors (see below), whose sum is σ = 118333824. Its totient is φ = 22334976.

The previous prime is 56093393. The next prime is 56093423. The reversal of 56093420 is 2439065.

It is not an unprimeable number, because it can be changed into a prime (56093423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1829 + ... + 10748.

It is an arithmetic number, because the mean of its divisors is an integer number (4930576).

Almost surely, 256093420 is an apocalyptic number.

It is an amenable number.

56093420 is an abundant number, since it is smaller than the sum of its proper divisors (62240404).

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

56093420 is a wasteful number, since it uses less digits than its factorization.

56093420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12809 (or 12807 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 56093420 is about 7489.5540588209. The cubic root of 56093420 is about 382.7988636375.

The spelling of 56093420 in words is "fifty-six million, ninety-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 223 446 892 1115 2230 4460 12577 25154 50308 62885 125770 251540 2804671 5609342 11218684 14023355 28046710 56093420