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230615104 = 263603361
BaseRepresentation
bin11011011111011…
…10100001000000
3121001221110110011
431233232201000
5433014140404
634514514304
75500124146
oct1557564100
9531843404
10230615104
111091a35a5
1265295994
1338a16255
14228b1596
15153a5604
hexdbee840

230615104 has 14 divisors (see below), whose sum is σ = 457626974. Its totient is φ = 115307520.

The previous prime is 230615101. The next prime is 230615113. The reversal of 230615104 is 401516032.

230615104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 210830400 + 19784704 = 14520^2 + 4448^2 .

It is not an unprimeable number, because it can be changed into a prime (230615101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1801617 + ... + 1801744.

It is an arithmetic number, because the mean of its divisors is an integer number (32687641).

Almost surely, 2230615104 is an apocalyptic number.

It is an amenable number.

230615104 is a deficient number, since it is larger than the sum of its proper divisors (227011870).

230615104 is an equidigital number, since it uses as much as digits as its factorization.

230615104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603373 (or 3603363 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 230615104 is about 15186.0167259226. The cubic root of 230615104 is about 613.2382692402.

The spelling of 230615104 in words is "two hundred thirty million, six hundred fifteen thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 3603361 7206722 14413444 28826888 57653776 115307552 230615104