Base | Representation |
---|---|
bin | 11011011110110… |
… | …10111100001101 |
3 | 121001210101110120 |
4 | 31233122330031 |
5 | 433004104200 |
6 | 34513055153 |
7 | 5466341325 |
oct | 1557327415 |
9 | 531711416 |
10 | 230534925 |
11 | 109149335 |
12 | 652574b9 |
13 | 389b88ca |
14 | 22890285 |
15 | 1538b9a0 |
hex | dbdaf0d |
230534925 has 12 divisors (see below), whose sum is σ = 381151200. Its totient is φ = 122951920.
The previous prime is 230534917. The next prime is 230534951. The reversal of 230534925 is 529435032.
It is not a de Polignac number, because 230534925 - 23 = 230534917 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1536825 + ... + 1536974.
It is an arithmetic number, because the mean of its divisors is an integer number (31762600).
Almost surely, 2230534925 is an apocalyptic number.
230534925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230534925 is a deficient number, since it is larger than the sum of its proper divisors (150616275).
230534925 is a wasteful number, since it uses less digits than its factorization.
230534925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3073812 (or 3073807 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 33.
The square root of 230534925 is about 15183.3766007433. The cubic root of 230534925 is about 613.1671918914.
Adding to 230534925 its reverse (529435032), we get a palindrome (759969957).
The spelling of 230534925 in words is "two hundred thirty million, five hundred thirty-four thousand, nine hundred twenty-five".
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