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230330508 = 223109717497
BaseRepresentation
bin11011011101010…
…01000010001100
3121001102000001120
431232221002030
5432431034013
634504440540
75464530342
oct1556510214
9531360046
10230330508
111090197a1
1265179150
1338946855
1422839992
151534b123
hexdba908c

230330508 has 24 divisors (see below), whose sum is σ = 537958512. Its totient is φ = 76702464.

The previous prime is 230330491. The next prime is 230330531. The reversal of 230330508 is 805033032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4416 + ... + 21912.

It is an arithmetic number, because the mean of its divisors is an integer number (22414938).

Almost surely, 2230330508 is an apocalyptic number.

It is an amenable number.

230330508 is an abundant number, since it is smaller than the sum of its proper divisors (307628004).

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

230330508 is a wasteful number, since it uses less digits than its factorization.

230330508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18601 (or 18599 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 230330508 is about 15176.6435024349. The cubic root of 230330508 is about 612.9859050238.

The spelling of 230330508 in words is "two hundred thirty million, three hundred thirty thousand, five hundred eight".

Divisors: 1 2 3 4 6 12 1097 2194 3291 4388 6582 13164 17497 34994 52491 69988 104982 209964 19194209 38388418 57582627 76776836 115165254 230330508