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230455610 = 25711378089
BaseRepresentation
bin11011011110001…
…11100100111010
3121001122100122222
431233013210322
5432444034420
634511244042
75465561150
oct1557074472
9531570588
10230455610
111090a4790
1265219622
133898b788
142286d3d0
1515373225
hexdbc793a

230455610 has 64 divisors (see below), whose sum is σ = 531221760. Its totient is φ = 69880320.

The previous prime is 230455609. The next prime is 230455633. The reversal of 230455610 is 16554032.

It is a self number, because there is not a number n which added to its sum of digits gives 230455610.

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 31 ways as a sum of consecutive naturals, for example, 24446 + ... + 32534.

It is an arithmetic number, because the mean of its divisors is an integer number (8300340).

Almost surely, 2230455610 is an apocalyptic number.

230455610 is an abundant number, since it is smaller than the sum of its proper divisors (300766150).

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

230455610 is a wasteful number, since it uses less digits than its factorization.

230455610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 230455610 is about 15180.7644735040. The cubic root of 230455610 is about 613.0968642476.

The spelling of 230455610 in words is "two hundred thirty million, four hundred fifty-five thousand, six hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 37 55 70 74 77 110 154 185 259 370 385 407 518 770 814 1295 2035 2590 2849 4070 5698 8089 14245 16178 28490 40445 56623 80890 88979 113246 177958 283115 299293 444895 566230 598586 622853 889790 1245706 1496465 2095051 2992930 3114265 3292223 4190102 6228530 6584446 10475255 16461115 20950510 23045561 32922230 46091122 115227805 230455610