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230124884 = 221119275269
BaseRepresentation
bin11011011011101…
…10110101010100
3121001000112222212
431231312311110
5432402444014
634500212552
75463013013
oct1555666524
9531015885
10230124884
11108999260
126509a158
13388a4092
14227c4a7a
151530a23e
hexdb76d54

230124884 has 24 divisors (see below), whose sum is σ = 462453600. Its totient is φ = 99096480.

The previous prime is 230124871. The next prime is 230124893. The reversal of 230124884 is 488421032.

It is a self number, because there is not a number n which added to its sum of digits gives 230124884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136799 + ... + 138470.

It is an arithmetic number, because the mean of its divisors is an integer number (19268900).

Almost surely, 2230124884 is an apocalyptic number.

It is an amenable number.

230124884 is an abundant number, since it is smaller than the sum of its proper divisors (232328716).

230124884 is a wasteful number, since it uses less digits than its factorization.

230124884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275303 (or 275301 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 230124884 is about 15169.8676329097. The cubic root of 230124884 is about 612.8034394854.

The spelling of 230124884 in words is "two hundred thirty million, one hundred twenty-four thousand, eight hundred eighty-four".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 275269 550538 1101076 3027959 5230111 6055918 10460222 12111836 20920444 57531221 115062442 230124884