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985633713 = 32372959861
BaseRepresentation
bin111010101111111…
…001001110110001
32112200122101021100
4322233321032301
54004310234323
6241445315013
733265514451
oct7257711661
92480571240
10985633713
11466401219
12236105a69
1312927a11c
1494c8bd61
155b7e4943
hex3abf93b1

985633713 has 12 divisors (see below), whose sum is σ = 1462171828. Its totient is φ = 639329760.

The previous prime is 985633711. The next prime is 985633819. The reversal of 985633713 is 317336589.

985633713 is a `hidden beast` number, since 9 + 8 + 5 + 633 + 7 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 944455824 + 41177889 = 30732^2 + 6417^2 .

It is not a de Polignac number, because 985633713 - 21 = 985633711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985633711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1479598 + ... + 1480263.

Almost surely, 2985633713 is an apocalyptic number.

It is an amenable number.

985633713 is a deficient number, since it is larger than the sum of its proper divisors (476538115).

985633713 is a wasteful number, since it uses less digits than its factorization.

985633713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959904 (or 2959901 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 985633713 is about 31394.8039172090. The cubic root of 985633713 is about 995.1881206219.

The spelling of 985633713 in words is "nine hundred eighty-five million, six hundred thirty-three thousand, seven hundred thirteen".

Divisors: 1 3 9 37 111 333 2959861 8879583 26638749 109514857 328544571 985633713