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54319080 = 23351726627
BaseRepresentation
bin1100111100110…
…1011111101000
310210012200202210
43033031133220
5102401202310
65220125120
71226463444
oct317153750
9123180683
1054319080
1128730802
12162367a0
13b33b28a
1472dd824
154b7e820
hex33cd7e8

54319080 has 64 divisors (see below), whose sum is σ = 172549440. Its totient is φ = 13632512.

The previous prime is 54319073. The next prime is 54319091. The reversal of 54319080 is 8091345.

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 15 ways as a sum of consecutive naturals, for example, 11274 + ... + 15353.

It is an arithmetic number, because the mean of its divisors is an integer number (2696085).

Almost surely, 254319080 is an apocalyptic number.

It is an amenable number.

54319080 is an abundant number, since it is smaller than the sum of its proper divisors (118230360).

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

54319080 is a wasteful number, since it uses less digits than its factorization.

54319080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26658 (or 26654 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 54319080 is about 7370.1478953953. The cubic root of 54319080 is about 378.7193267756.

The spelling of 54319080 in words is "fifty-four million, three hundred nineteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 26627 53254 79881 106508 133135 159762 213016 266270 319524 399405 452659 532540 639048 798810 905318 1065080 1357977 1597620 1810636 2263295 2715954 3195240 3621272 4526590 5431908 6789885 9053180 10863816 13579770 18106360 27159540 54319080