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7934043272 = 2313910336907
BaseRepresentation
bin1110110001110011…
…11110010010001000
3202110221022011021112
413120321332102020
5112222103341042
63351142025452
7400420153331
oct73071762210
922427264245
107934043272
113401619161
121655118288
1399598ba7c
14553a19288
1531681c982
hex1d8e7e488

7934043272 has 32 divisors (see below), whose sum is σ = 15000031200. Its totient is φ = 3934099584.

The previous prime is 7934043239. The next prime is 7934043323. The reversal of 7934043272 is 2723404397.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145243 + ... + 1152149.

It is an arithmetic number, because the mean of its divisors is an integer number (468750975).

Almost surely, 27934043272 is an apocalyptic number.

It is an amenable number.

7934043272 is a deficient number, since it is larger than the sum of its proper divisors (7065987928).

7934043272 is a wasteful number, since it uses less digits than its factorization.

7934043272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8085 (or 8081 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 7934043272 is about 89073.2466681214. The cubic root of 7934043272 is about 1994.4884312573.

The spelling of 7934043272 in words is "seven billion, nine hundred thirty-four million, forty-three thousand, two hundred seventy-two".

Divisors: 1 2 4 8 139 278 556 1033 1112 2066 4132 6907 8264 13814 27628 55256 143587 287174 574348 960073 1148696 1920146 3840292 7134931 7680584 14269862 28539724 57079448 991755409 1983510818 3967021636 7934043272