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230500088 = 23713316621
BaseRepresentation
bin11011011110100…
…10011011111000
3121001201121200022
431233102123320
5433002000323
634512230012
75466134630
oct1557223370
9531647608
10230500088
11109125145
126523b308
13389a5ab0
14228816c0
15153814c8
hexdbd26f8

230500088 has 32 divisors (see below), whose sum is σ = 531924960. Its totient is φ = 91186560.

The previous prime is 230500087. The next prime is 230500103. The reversal of 230500088 is 880005032.

230500088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230500087) by changing a digit.

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, 157583 + ... + 159038.

It is an arithmetic number, because the mean of its divisors is an integer number (16622655).

Almost surely, 2230500088 is an apocalyptic number.

230500088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230500088 is an abundant number, since it is smaller than the sum of its proper divisors (301424872).

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

230500088 is a wasteful number, since it uses less digits than its factorization.

230500088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316647 (or 316643 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 230500088 is about 15182.2293488144. The cubic root of 230500088 is about 613.1363043350.

The spelling of 230500088 in words is "two hundred thirty million, five hundred thousand, eighty-eight".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 316621 633242 1266484 2216347 2532968 4116073 4432694 8232146 8865388 16464292 17730776 28812511 32928584 57625022 115250044 230500088