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230081588 = 2211131179223
BaseRepresentation
bin11011011011011…
…00010000110100
3121000221100121022
431231230100310
5432400102323
634455240312
75462442542
oct1555542064
9530840538
10230081588
11108969780
1265079098
133888a469
14227b2d92
15152ec4c8
hexdb6c434

230081588 has 48 divisors (see below), whose sum is σ = 447068160. Its totient is φ = 102741600.

The previous prime is 230081573. The next prime is 230081623. The reversal of 230081588 is 885180032.

230081588 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1031645 + ... + 1031867.

It is an arithmetic number, because the mean of its divisors is an integer number (9313920).

Almost surely, 2230081588 is an apocalyptic number.

It is an amenable number.

230081588 is a deficient number, since it is larger than the sum of its proper divisors (216986572).

230081588 is a wasteful number, since it uses less digits than its factorization.

230081588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 230081588 is about 15168.4405263033. The cubic root of 230081588 is about 612.7650058584.

The spelling of 230081588 in words is "two hundred thirty million, eighty-one thousand, five hundred eighty-eight".

Divisors: 1 2 4 11 22 44 131 179 223 262 358 446 524 716 892 1441 1969 2453 2882 3938 4906 5764 7876 9812 23449 29213 39917 46898 58426 79834 93796 116852 159668 257939 321343 439087 515878 642686 878174 1031756 1285372 1756348 5229127 10458254 20916508 57520397 115040794 230081588