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54036072 = 233483389
BaseRepresentation
bin1100111000100…
…0011001101000
310202200022120000
43032020121220
5102313123242
65210103000
71224204366
oct316103150
9122608500
1054036072
1128558112
121611aa60
13b26c50c
147268636
154b25a4c
hex3388668

54036072 has 40 divisors (see below), whose sum is σ = 151352850. Its totient is φ = 18011808.

The previous prime is 54036061. The next prime is 54036091. The reversal of 54036072 is 27063045.

It is a happy number.

54036072 is a `hidden beast` number, since 54 + 0 + 3 + 607 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46049796 + 7986276 = 6786^2 + 2826^2 .

It is a super-3 number, since 3×540360723 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41047 + ... + 42342.

Almost surely, 254036072 is an apocalyptic number.

It is an amenable number.

54036072 is an abundant number, since it is smaller than the sum of its proper divisors (97316778).

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

54036072 is a wasteful number, since it uses less digits than its factorization.

54036072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83407 (or 83394 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 54036072 is about 7350.9232073257. The cubic root of 54036072 is about 378.0604589613.

The spelling of 54036072 in words is "fifty-four million, thirty-six thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 83389 166778 250167 333556 500334 667112 750501 1000668 1501002 2001336 2251503 3002004 4503006 6004008 6754509 9006012 13509018 18012024 27018036 54036072