Base | Representation |
---|---|
bin | 11011101011111… |
… | …01101010101001 |
3 | 121012000112010210 |
4 | 31311331222221 |
5 | 433424000100 |
6 | 35013531333 |
7 | 5520043530 |
oct | 1565755251 |
9 | 535015123 |
10 | 232250025 |
11 | 10a10a977 |
12 | 65943b49 |
13 | 39169467 |
14 | 22bb9317 |
15 | 155c9c50 |
hex | dd7daa9 |
232250025 has 48 divisors (see below), whose sum is σ = 441936000. Its totient is φ = 105423360.
The previous prime is 232250003. The next prime is 232250033. The reversal of 232250025 is 520052232.
It is not a de Polignac number, because 232250025 - 25 = 232249993 is a prime.
It is a super-2 number, since 2×2322500252 = 107880148225001250, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 232249983 and 232250010.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76741 + ... + 79709.
It is an arithmetic number, because the mean of its divisors is an integer number (9207000).
Almost surely, 2232250025 is an apocalyptic number.
232250025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
232250025 is a deficient number, since it is larger than the sum of its proper divisors (209685975).
232250025 is a wasteful number, since it uses less digits than its factorization.
232250025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3138 (or 3133 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 232250025 is about 15239.7514743515. The cubic root of 232250025 is about 614.6840203767.
The spelling of 232250025 in words is "two hundred thirty-two million, two hundred fifty thousand, twenty-five".
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