Search a number
-
+
86704590732 = 22312375841053
BaseRepresentation
bin101000010111111111…
…1110000111110001100
322021210120222120110020
41100233333300332030
52410032333400412
6103455340142140
76156422601234
oct1205777607614
9267716876406
1086704590732
1133853532361
1214979237950
13823a189676
1442a7398cc4
1523c6dd418c
hex142fff0f8c

86704590732 has 24 divisors (see below), whose sum is σ = 202474295856. Its totient is φ = 28878161088.

The previous prime is 86704590691. The next prime is 86704590761. The reversal of 86704590732 is 23709540768.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905683 + ... + 2935370.

It is an arithmetic number, because the mean of its divisors is an integer number (8436428994).

Almost surely, 286704590732 is an apocalyptic number.

It is an amenable number.

86704590732 is an abundant number, since it is smaller than the sum of its proper divisors (115769705124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86704590732 is a wasteful number, since it uses less digits than its factorization.

86704590732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842297 (or 5842295 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 86704590732 in words is "eighty-six billion, seven hundred four million, five hundred ninety thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 1237 2474 3711 4948 7422 14844 5841053 11682106 17523159 23364212 35046318 70092636 7225382561 14450765122 21676147683 28901530244 43352295366 86704590732