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239452414676684 = 221117641499412713
BaseRepresentation
bin110110011100011111011100…
…000111100000111011001100
31011101211102112111011110201022
4312130133130013200323030
5222341142021124123214
62205134530511533312
7101302603026050636
oct6634373407407314
91141742474143638
10239452414676684
116a32a220634240
1222a3359522a238
13a37c35bcc2c21
14431b7b7149a56
151ca3a907a7d8e
hexd9c7dc1e0ecc

239452414676684 has 48 divisors (see below), whose sum is σ = 484781919130656. Its totient is φ = 102279723417600.

The previous prime is 239452414676641. The next prime is 239452414676687. The reversal of 239452414676684 is 486676414254932.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (239452414676687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249226889 + ... + 250185824.

It is an arithmetic number, because the mean of its divisors is an integer number (10099623315222).

Almost surely, 2239452414676684 is an apocalyptic number.

It is an amenable number.

239452414676684 is an abundant number, since it is smaller than the sum of its proper divisors (245329504453972).

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

239452414676684 is a wasteful number, since it uses less digits than its factorization.

239452414676684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499413386 (or 499413384 counting only the distinct ones).

The product of its digits is 1672151040, while the sum is 71.

The spelling of 239452414676684 in words is "two hundred thirty-nine trillion, four hundred fifty-two billion, four hundred fourteen million, six hundred seventy-six thousand, six hundred eighty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 641 748 1282 2564 7051 10897 14102 21794 28204 43588 119867 239734 479468 499412713 998825426 1997650852 5493539843 8490016121 10987079686 16980032242 21974159372 33960064484 93390177331 186780354662 320123549033 373560709324 640247098066 1280494196132 3521359039363 5442100333561 7042718078726 10884200667122 14085436157452 21768401334244 59863103669171 119726207338342 239452414676684