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BaseRepresentation
bin11011011010110…
…10100001000000
3121000210122220000
431231122201000
5432340241041
634453520000
75462020605
oct1555324100
9530718800
10230008896
1110891a0a7
1265043000
1338863350
14227946ac
15152d5bb6
hexdb5a840

230008896 has 140 divisors (see below), whose sum is σ = 734481132. Its totient is φ = 70751232.

The previous prime is 230008879. The next prime is 230008907. The reversal of 230008896 is 698800032.

It can be written as a sum of positive squares in 2 ways, for example, as 132710400 + 97298496 = 11520^2 + 9864^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 230008896.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65686 + ... + 69098.

Almost surely, 2230008896 is an apocalyptic number.

230008896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230008896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367240566).

230008896 is an abundant number, since it is smaller than the sum of its proper divisors (504472236).

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

230008896 is a wasteful number, since it uses less digits than its factorization.

230008896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 230008896 is about 15166.0441777017. The cubic root of 230008896 is about 612.7004667153.

The spelling of 230008896 in words is "two hundred thirty million, eight thousand, eight hundred ninety-six".