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230462630 = 2523398911
BaseRepresentation
bin11011011110010…
…01010010100110
3121001122201021222
431233021102212
5432444301010
634511340342
75465620466
oct1557112246
9531581258
10230462630
111090a9a92
12652216b2
1338991a28
1422871ba6
1515375355
hexdbc94a6

230462630 has 16 divisors (see below), whose sum is σ = 416617344. Its totient is φ = 91788480.

The previous prime is 230462627. The next prime is 230462669. The reversal of 230462630 is 36264032.

It is a super-2 number, since 2×2304626302 = 106226047653033800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230462630.

It is a congruent number.

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, 47126 + ... + 51785.

It is an arithmetic number, because the mean of its divisors is an integer number (26038584).

Almost surely, 2230462630 is an apocalyptic number.

230462630 is a deficient number, since it is larger than the sum of its proper divisors (186154714).

230462630 is a wasteful number, since it uses less digits than its factorization.

230462630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99151.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 230462630 is about 15180.9956853956. The cubic root of 230462630 is about 613.1030894468.

The spelling of 230462630 in words is "two hundred thirty million, four hundred sixty-two thousand, six hundred thirty".

Divisors: 1 2 5 10 233 466 1165 2330 98911 197822 494555 989110 23046263 46092526 115231315 230462630