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54202086 = 23217177131
BaseRepresentation
bin1100111011000…
…0111011100110
310202222202021200
43032300323212
5102333431321
65213423330
71225465401
oct316607346
9122882250
1054202086
1128660914
121619ab46
13b2c9c53
1472acd38
154b59d26
hex33b0ee6

54202086 has 24 divisors (see below), whose sum is σ = 124346664. Its totient is φ = 17004480.

The previous prime is 54202067. The next prime is 54202097. The reversal of 54202086 is 68020245.

It is a super-2 number, since 2×542020862 = 5875732253502792, which contains 22 as substring.

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, 88260 + ... + 88871.

It is an arithmetic number, because the mean of its divisors is an integer number (5181111).

Almost surely, 254202086 is an apocalyptic number.

54202086 is an abundant number, since it is smaller than the sum of its proper divisors (70144578).

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

54202086 is a wasteful number, since it uses less digits than its factorization.

54202086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177156 (or 177153 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 54202086 is about 7362.2065985681. The cubic root of 54202086 is about 378.4472324669.

The spelling of 54202086 in words is "fifty-four million, two hundred two thousand, eighty-six".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 177131 354262 531393 1062786 1594179 3011227 3188358 6022454 9033681 18067362 27101043 54202086