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54755260 = 2257421929
BaseRepresentation
bin1101000011011…
…1111110111100
310211000212002121
43100313332330
5103004132020
65233332324
71233261220
oct320677674
9124025077
1054755260
11289a948a
12164070a4
13b461981
1473b4780
154c18baa
hex3437fbc

54755260 has 48 divisors (see below), whose sum is σ = 131866560. Its totient is φ = 18708480.

The previous prime is 54755221. The next prime is 54755273. The reversal of 54755260 is 6255745.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 58476 + ... + 59404.

It is an arithmetic number, because the mean of its divisors is an integer number (2747220).

Almost surely, 254755260 is an apocalyptic number.

It is an amenable number.

54755260 is an abundant number, since it is smaller than the sum of its proper divisors (77111300).

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

54755260 is a wasteful number, since it uses less digits than its factorization.

54755260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 54755260 is about 7399.6797227988. The cubic root of 54755260 is about 379.7303257480.

The spelling of 54755260 in words is "fifty-four million, seven hundred fifty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 421 842 929 1684 1858 2105 2947 3716 4210 4645 5894 6503 8420 9290 11788 13006 14735 18580 26012 29470 32515 58940 65030 130060 391109 782218 1564436 1955545 2737763 3911090 5475526 7822180 10951052 13688815 27377630 54755260