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230676252 = 22343895023
BaseRepresentation
bin11011011111111…
…01011100011100
3121002001120022220
431233331130130
5433023120002
634520105340
75500500342
oct1557753434
9532046286
10230676252
11109235534
1265305250
1338a38031
14228c9992
15153b87bc
hexdbfd71c

230676252 has 48 divisors (see below), whose sum is σ = 557061120. Its totient is φ = 74245248.

The previous prime is 230676233. The next prime is 230676289. The reversal of 230676252 is 252676032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43413 + ... + 48435.

It is an arithmetic number, because the mean of its divisors is an integer number (11605440).

Almost surely, 2230676252 is an apocalyptic number.

It is an amenable number.

230676252 is an abundant number, since it is smaller than the sum of its proper divisors (326384868).

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

230676252 is a wasteful number, since it uses less digits than its factorization.

230676252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 230676252 is about 15188.0298919906. The cubic root of 230676252 is about 613.2924648519.

The spelling of 230676252 in words is "two hundred thirty million, six hundred seventy-six thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 43 86 89 129 172 178 258 267 356 516 534 1068 3827 5023 7654 10046 11481 15069 15308 20092 22962 30138 45924 60276 215989 431978 447047 647967 863956 894094 1295934 1341141 1788188 2591868 2682282 5364564 19223021 38446042 57669063 76892084 115338126 230676252