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23484701808 = 2432437153419
BaseRepresentation
bin10101110111110011…
…000001110001110000
32020121200121110110200
4111313303001301300
5341044040424213
614442210355200
71460654446251
oct256763016160
966550543420
1023484701808
119a61558077
124674b8bb00
1322a3618c79
1411cb020b28
15926b55273
hex577cc1c70

23484701808 has 120 divisors (see below), whose sum is σ = 68201527680. Its totient is φ = 7538348160.

The previous prime is 23484701789. The next prime is 23484701897. The reversal of 23484701808 is 80810748432.

23484701808 is a `hidden beast` number, since 23 + 484 + 70 + 1 + 80 + 8 = 666.

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, 412923 + ... + 466341.

It is an arithmetic number, because the mean of its divisors is an integer number (568346064).

Almost surely, 223484701808 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 23484701808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34100763840).

23484701808 is an abundant number, since it is smaller than the sum of its proper divisors (44716825872).

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

23484701808 is a wasteful number, since it uses less digits than its factorization.

23484701808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53547 (or 53538 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 23484701808 in words is "twenty-three billion, four hundred eighty-four million, seven hundred one thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 43 48 71 72 86 129 142 144 172 213 258 284 344 387 426 516 568 639 688 774 852 1032 1136 1278 1548 1704 2064 2556 3053 3096 3408 5112 6106 6192 9159 10224 12212 18318 24424 27477 36636 48848 53419 54954 73272 106838 109908 146544 160257 213676 219816 320514 427352 439632 480771 641028 854704 961542 1282056 1923084 2297017 2564112 3792749 3846168 4594034 6891051 7585498 7692336 9188068 11378247 13782102 15170996 18376136 20673153 22756494 27564204 30341992 34134741 36752272 41346306 45512988 55128408 60683984 68269482 82692612 91025976 110256816 136538964 163088207 165385224 182051952 273077928 326176414 330770448 489264621 546155856 652352828 978529242 1304705656 1467793863 1957058484 2609411312 2935587726 3914116968 5871175452 7828233936 11742350904 23484701808