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96910681 = 723163799
BaseRepresentation
bin1011100011010…
…11110101011001
320202100120110111
411301223311121
5144302120211
613341044321
72254504300
oct561536531
9222316414
1096910681
114a78147a
12285566a1
13171015ca
14cc29437
158794421
hex5c6bd59

96910681 has 12 divisors (see below), whose sum is σ = 116371200. Its totient is φ = 80385480.

The previous prime is 96910673. The next prime is 96910687. The reversal of 96910681 is 18601969.

It is not a de Polignac number, because 96910681 - 23 = 96910673 is a prime.

It is a super-2 number, since 2×969106812 = 18783360183767522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96910687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30381 + ... + 33418.

It is an arithmetic number, because the mean of its divisors is an integer number (9697600).

Almost surely, 296910681 is an apocalyptic number.

It is an amenable number.

96910681 is a deficient number, since it is larger than the sum of its proper divisors (19460519).

96910681 is a wasteful number, since it uses less digits than its factorization.

96910681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63844 (or 63837 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 96910681 is about 9844.3222722542. The cubic root of 96910681 is about 459.3290170148.

The spelling of 96910681 in words is "ninety-six million, nine hundred ten thousand, six hundred eighty-one".

Divisors: 1 7 31 49 217 1519 63799 446593 1977769 3126151 13844383 96910681