Base | Representation |
---|---|
bin | 11011101010010… |
… | …10111000101001 |
3 | 121011121221211002 |
4 | 31311022320221 |
5 | 433400321100 |
6 | 35005244345 |
7 | 5515216235 |
oct | 1565127051 |
9 | 534557732 |
10 | 232042025 |
11 | 109a88676 |
12 | 658636b5 |
13 | 390c5897 |
14 | 22b635c5 |
15 | 155882d5 |
hex | dd4ae29 |
232042025 has 12 divisors (see below), whose sum is σ = 288298512. Its totient is φ = 185268240.
The previous prime is 232041983. The next prime is 232042033. The reversal of 232042025 is 520240232.
It is not a de Polignac number, because 232042025 - 218 = 231779881 is a prime.
It is a super-2 number, since 2×2320420252 = 107687002732201250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 232041988 and 232042006.
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, 4202 + ... + 21948.
It is an arithmetic number, because the mean of its divisors is an integer number (24024876).
Almost surely, 2232042025 is an apocalyptic number.
232042025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
232042025 is a deficient number, since it is larger than the sum of its proper divisors (56256487).
232042025 is a wasteful number, since it uses less digits than its factorization.
232042025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18280 (or 18275 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 232042025 is about 15232.9256874705. The cubic root of 232042025 is about 614.5004646542.
Adding to 232042025 its reverse (520240232), we get a palindrome (752282257).
The spelling of 232042025 in words is "two hundred thirty-two million, forty-two thousand, twenty-five".
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