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238484568384 = 2633138011903
BaseRepresentation
bin1101111000011011001…
…0011011100101000000
3211210120101210022122000
43132012302123211000
512401404022142014
6301320331544000
723141604245556
oct3360662334500
9753511708560
10238484568384
119216035a017
123a277bbb000
131964843852a
14b7852cdbd6
15630bdb4509
hex3786c9b940

238484568384 has 56 divisors (see below), whose sum is σ = 701100472320. Its totient is φ = 79494855552.

The previous prime is 238484568347. The next prime is 238484568433. The reversal of 238484568384 is 483865484832.

238484568384 is a `hidden beast` number, since 2 + 38 + 4 + 8 + 4 + 568 + 38 + 4 = 666.

238484568384 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 69004224 + ... + 69007679.

Almost surely, 2238484568384 is an apocalyptic number.

238484568384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

238484568384 is an abundant number, since it is smaller than the sum of its proper divisors (462615903936).

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

238484568384 is a wasteful number, since it uses less digits than its factorization.

238484568384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138011924 (or 138011908 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 63.

The spelling of 238484568384 in words is "two hundred thirty-eight billion, four hundred eighty-four million, five hundred sixty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 138011903 276023806 414035709 552047612 828071418 1104095224 1242107127 1656142836 2208190448 2484214254 3312285672 3726321381 4416380896 4968428508 6624571344 7452642762 8832761792 9936857016 13249142688 14905285524 19873714032 26498285376 29810571048 39747428064 59621142096 79494856128 119242284192 238484568384