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230086308 = 22367419683
BaseRepresentation
bin11011011011011…
…01011010100100
3121000221121002010
431231231122210
5432400230213
634455314220
75462462364
oct1555553244
9530847063
10230086308
11108972281
126507b970
133888c65a
14227b49a4
15152edac3
hexdb6d6a4

230086308 has 48 divisors (see below), whose sum is σ = 546981120. Its totient is φ = 75260064.

The previous prime is 230086289. The next prime is 230086321. The reversal of 230086308 is 803680032.

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, 336535 + ... + 337217.

It is an arithmetic number, because the mean of its divisors is an integer number (11395440).

Almost surely, 2230086308 is an apocalyptic number.

It is an amenable number.

230086308 is an abundant number, since it is smaller than the sum of its proper divisors (316894812).

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

230086308 is a wasteful number, since it uses less digits than its factorization.

230086308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 230086308 is about 15168.5961117039. The cubic root of 230086308 is about 612.7691960113.

The spelling of 230086308 in words is "two hundred thirty million, eighty-six thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 419 683 804 838 1257 1366 1676 2049 2514 2732 4098 5028 8196 28073 45761 56146 84219 91522 112292 137283 168438 183044 274566 286177 336876 549132 572354 858531 1144708 1717062 3434124 19173859 38347718 57521577 76695436 115043154 230086308