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54302025384 = 23321939694463
BaseRepresentation
bin110010100100101001…
…110010011010101000
312012011101211201000100
4302210221302122220
51342202304303014
640540200505400
73631440412545
oct624451623250
9165141751010
1054302025384
1121036094432
12a63577b260
13517511b089
1428b1c23bcc
15162c3c9009
hexca4a726a8

54302025384 has 48 divisors (see below), whose sum is σ = 154808409600. Its totient is φ = 17148007584.

The previous prime is 54302025383. The next prime is 54302025431. The reversal of 54302025384 is 48352020345.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54302025383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19845864 + ... + 19848599.

It is an arithmetic number, because the mean of its divisors is an integer number (3225175200).

Almost surely, 254302025384 is an apocalyptic number.

It is an amenable number.

54302025384 is an abundant number, since it is smaller than the sum of its proper divisors (100506384216).

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

54302025384 is a wasteful number, since it uses less digits than its factorization.

54302025384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39694494 (or 39694487 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 54302025384 in words is "fifty-four billion, three hundred two million, twenty-five thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 39694463 79388926 119083389 158777852 238166778 317555704 357250167 476333556 714500334 754194797 952667112 1429000668 1508389594 2262584391 2858001336 3016779188 4525168782 6033558376 6787753173 9050337564 13575506346 18100675128 27151012692 54302025384