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7112960638 = 27272581231
BaseRepresentation
bin1101001111111011…
…10010101001111110
3200100201021211122121
412213331302221332
5104031404220023
63133451233154
7341160111400
oct64775625176
920321254577
107112960638
113020098673
1214661487ba
13894836a64
144b6962b70
152b96cdd5d
hex1a7f72a7e

7112960638 has 12 divisors (see below), whose sum is σ = 12411390672. Its totient is φ = 3048411660.

The previous prime is 7112960629. The next prime is 7112960639. The reversal of 7112960638 is 8360692117.

It is a junction number, because it is equal to n+sod(n) for n = 7112960594 and 7112960603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112960639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36290518 + ... + 36290713.

It is an arithmetic number, because the mean of its divisors is an integer number (1034282556).

Almost surely, 27112960638 is an apocalyptic number.

7112960638 is a deficient number, since it is larger than the sum of its proper divisors (5298430034).

7112960638 is a wasteful number, since it uses less digits than its factorization.

7112960638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72581247 (or 72581240 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 7112960638 is about 84338.3699036210. The cubic root of 7112960638 is about 1923.1661300848.

The spelling of 7112960638 in words is "seven billion, one hundred twelve million, nine hundred sixty thousand, six hundred thirty-eight".

Divisors: 1 2 7 14 49 98 72581231 145162462 508068617 1016137234 3556480319 7112960638