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968604087 = 311171726567
BaseRepresentation
bin111001101110111…
…011100110110111
32111111121012000110
4321232323212313
53440430312322
6240040314103
733000666423
oct7156734667
92444535013
10968604087
1145782a650
12230472933
13125896a19
14928d7b83
155a07dc0c
hex39bbb9b7

968604087 has 16 divisors (see below), whose sum is σ = 1491754752. Its totient is φ = 552501120.

The previous prime is 968604071. The next prime is 968604101. The reversal of 968604087 is 780406869.

It is not a de Polignac number, because 968604087 - 24 = 968604071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968604187) 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, 862723 + ... + 863844.

It is an arithmetic number, because the mean of its divisors is an integer number (93234672).

Almost surely, 2968604087 is an apocalyptic number.

968604087 is a deficient number, since it is larger than the sum of its proper divisors (523150665).

968604087 is a wasteful number, since it uses less digits than its factorization.

968604087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726598.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 968604087 is about 31122.4049038631. The cubic root of 968604087 is about 989.4232218321.

The spelling of 968604087 in words is "nine hundred sixty-eight million, six hundred four thousand, eighty-seven".

Divisors: 1 3 11 17 33 51 187 561 1726567 5179701 18992237 29351639 56976711 88054917 322868029 968604087