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230750208 = 2113413107
BaseRepresentation
bin11011100000011…
…11100000000000
3121002012022210000
431300033200000
5433033001313
634521440000
75501226063
oct1560174000
9532168700
10230750208
11109286057
1265340000
1338a628b0
14229088da
15153d0673
hexdc0f800

230750208 has 240 divisors, whose sum is σ = 749188440. Its totient is φ = 70336512.

The previous prime is 230750207. The next prime is 230750227. The reversal of 230750208 is 802057032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230750207) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2156491 + ... + 2156597.

Almost surely, 2230750208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230750208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374594220).

230750208 is an abundant number, since it is smaller than the sum of its proper divisors (518438232).

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

230750208 is a wasteful number, since it uses less digits than its factorization.

230750208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 230750208 is about 15190.4643773652. The cubic root of 230750208 is about 613.3579994281.

The spelling of 230750208 in words is "two hundred thirty million, seven hundred fifty thousand, two hundred eight".