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230808888 = 233231103409
BaseRepresentation
bin11011100000111…
…01110100111000
3121002022022021100
431300131310320
5433041341023
634523011400
75501562132
oct1560356470
9532268240
10230808888
11109316152
1265369b60
1338a8350b
1422922052
15153e2c43
hexdc1dd38

230808888 has 48 divisors (see below), whose sum is σ = 645278400. Its totient is φ = 74453760.

The previous prime is 230808817. The next prime is 230808901. The reversal of 230808888 is 888808032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49473 + ... + 53936.

It is an arithmetic number, because the mean of its divisors is an integer number (13443300).

Almost surely, 2230808888 is an apocalyptic number.

It is an amenable number.

230808888 is an abundant number, since it is smaller than the sum of its proper divisors (414469512).

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

230808888 is a wasteful number, since it uses less digits than its factorization.

230808888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103452 (or 103445 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The square root of 230808888 is about 15192.3957294431. The cubic root of 230808888 is about 613.4099875313.

The spelling of 230808888 in words is "two hundred thirty million, eight hundred eight thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 31 36 62 72 93 124 186 248 279 372 558 744 1116 2232 103409 206818 310227 413636 620454 827272 930681 1240908 1861362 2481816 3205679 3722724 6411358 7445448 9617037 12822716 19234074 25645432 28851111 38468148 57702222 76936296 115404444 230808888