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54792672 = 2531125389
BaseRepresentation
bin1101000100000…
…1000111100000
310211002202102020
43101001013200
5103011331142
65234221440
71233505254
oct321010740
9124082366
1054792672
1128a24600
1216424880
13b4759cc
1473c4264
154c24cec
hex34411e0

54792672 has 144 divisors (see below), whose sum is σ = 162887760. Its totient is φ = 16107520.

The previous prime is 54792653. The next prime is 54792697. The reversal of 54792672 is 27629745.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615604 + ... + 615692.

It is an arithmetic number, because the mean of its divisors is an integer number (1131165).

Almost surely, 254792672 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 54792672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81443880).

54792672 is an abundant number, since it is smaller than the sum of its proper divisors (108095088).

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

54792672 is a wasteful number, since it uses less digits than its factorization.

54792672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 158 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 54792672 is about 7402.2072383850. The cubic root of 54792672 is about 379.8167907233.

The spelling of 54792672 in words is "fifty-four million, seven hundred ninety-two thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 53 66 88 89 96 106 121 132 159 176 178 212 242 264 267 318 352 356 363 424 484 528 534 583 636 712 726 848 968 979 1056 1068 1166 1272 1424 1452 1696 1749 1936 1958 2136 2332 2544 2848 2904 2937 3498 3872 3916 4272 4664 4717 5088 5808 5874 6413 6996 7832 8544 9328 9434 10769 11616 11748 12826 13992 14151 15664 18656 18868 19239 21538 23496 25652 27984 28302 31328 32307 37736 38478 43076 46992 51304 51887 55968 56604 64614 75472 76956 86152 93984 102608 103774 113208 129228 150944 153912 155661 172304 205216 207548 226416 258456 307824 311322 344608 415096 452832 516912 570757 615648 622644 830192 1033824 1141514 1245288 1660384 1712271 2283028 2490576 3424542 4566056 4981152 6849084 9132112 13698168 18264224 27396336 54792672