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230234308 = 2257558577
BaseRepresentation
bin11011011100100…
…01100011000100
3121001020010002121
431232101203010
5432414444213
634502415324
75463650023
oct1556214304
9531203077
10230234308
11108a63497
1265131544
1338911b25
14228128ba
151532c88d
hexdb918c4

230234308 has 6 divisors (see below), whose sum is σ = 402910046. Its totient is φ = 115117152.

The previous prime is 230234299. The next prime is 230234321. The reversal of 230234308 is 803432032.

It can be written as a sum of positive squares in only one way, i.e., 206439424 + 23794884 = 14368^2 + 4878^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28779285 + ... + 28779292.

Almost surely, 2230234308 is an apocalyptic number.

It is an amenable number.

230234308 is a deficient number, since it is larger than the sum of its proper divisors (172675738).

230234308 is a wasteful number, since it uses less digits than its factorization.

230234308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57558581 (or 57558579 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 230234308 is about 15173.4738277034. The cubic root of 230234308 is about 612.9005531003.

The spelling of 230234308 in words is "two hundred thirty million, two hundred thirty-four thousand, three hundred eight".

Divisors: 1 2 4 57558577 115117154 230234308