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54104072 = 23116110079
BaseRepresentation
bin1100111001100…
…1000000001000
310202210202211112
43032121000020
5102322312242
65211345452
71224606551
oct316310010
9122722745
1054104072
11285a4210
1216152288
13b294459
147285328
154b3ac82
hex3399008

54104072 has 32 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 24187200.

The previous prime is 54104069. The next prime is 54104093. The reversal of 54104072 is 27040145.

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, 329 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (3515400).

Almost surely, 254104072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54104072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56246400).

54104072 is an abundant number, since it is smaller than the sum of its proper divisors (58388728).

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

54104072 is a wasteful number, since it uses less digits than its factorization.

54104072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10157 (or 10153 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 54104072 is about 7355.5470224858. The cubic root of 54104072 is about 378.2189785942.

The spelling of 54104072 in words is "fifty-four million, one hundred four thousand, seventy-two".

Divisors: 1 2 4 8 11 22 44 61 88 122 244 488 671 1342 2684 5368 10079 20158 40316 80632 110869 221738 443476 614819 886952 1229638 2459276 4918552 6763009 13526018 27052036 54104072