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231060084 = 223472291789
BaseRepresentation
bin11011100010110…
…11001001110100
3121002210001211220
431301123021310
5433122410314
634532230340
75503656363
oct1561331164
9532701756
10231060084
11109477952
126546b3b0
1338b40958
14229897da
15154423a9
hexdc5b274

231060084 has 48 divisors (see below), whose sum is σ = 553324800. Its totient is φ = 75010176.

The previous prime is 231060077. The next prime is 231060091. The reversal of 231060084 is 480060132.

It is a happy number.

231060084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (231060077) and next prime (231060091).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128262 + ... + 130050.

It is an arithmetic number, because the mean of its divisors is an integer number (11527600).

Almost surely, 2231060084 is an apocalyptic number.

It is an amenable number.

231060084 is an abundant number, since it is smaller than the sum of its proper divisors (322264716).

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

231060084 is a wasteful number, since it uses less digits than its factorization.

231060084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072 (or 2070 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 231060084 is about 15200.6606435378. The cubic root of 231060084 is about 613.6324374718.

The spelling of 231060084 in words is "two hundred thirty-one million, sixty thousand, eighty-four".

Divisors: 1 2 3 4 6 12 47 94 141 188 229 282 458 564 687 916 1374 1789 2748 3578 5367 7156 10734 10763 21468 21526 32289 43052 64578 84083 129156 168166 252249 336332 409681 504498 819362 1008996 1229043 1638724 2458086 4916172 19255007 38510014 57765021 77020028 115530042 231060084