Base | Representation |
---|---|
bin | 11011011111011… |
… | …10011111111000 |
3 | 121001221110100111 |
4 | 31233232133320 |
5 | 433014140112 |
6 | 34514514104 |
7 | 5500124014 |
oct | 1557563770 |
9 | 531843314 |
10 | 230615032 |
11 | 1091a353a |
12 | 65295934 |
13 | 38a161cb |
14 | 228b1544 |
15 | 153a55a7 |
hex | dbee7f8 |
230615032 has 8 divisors (see below), whose sum is σ = 432403200. Its totient is φ = 115307512.
The previous prime is 230614999. The next prime is 230615053. The reversal of 230615032 is 230516032.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×2306150322 = 106366585968722048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230614994 and 230615012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14413432 + ... + 14413447.
It is an arithmetic number, because the mean of its divisors is an integer number (54050400).
Almost surely, 2230615032 is an apocalyptic number.
It is an amenable number.
230615032 is a deficient number, since it is larger than the sum of its proper divisors (201788168).
230615032 is a wasteful number, since it uses less digits than its factorization.
230615032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28826885 (or 28826881 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 230615032 is about 15186.0143553205. The cubic root of 230615032 is about 613.2382054208.
The spelling of 230615032 in words is "two hundred thirty million, six hundred fifteen thousand, thirty-two".
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