Base | Representation |
---|---|
bin | 101100011100… |
… | …1000010110101 |
3 | 1121211212210002 |
4 | 1120321002311 |
5 | 21431133300 |
6 | 2151241045 |
7 | 402031544 |
oct | 130710265 |
9 | 47755702 |
10 | 23302325 |
11 | 12176422 |
12 | 7979185 |
13 | 4a9b577 |
14 | 314815b |
15 | 20a45d5 |
hex | 16390b5 |
23302325 has 12 divisors (see below), whose sum is σ = 30595140. Its totient is φ = 17544960.
The previous prime is 23302319. The next prime is 23302337. The reversal of 23302325 is 52320332.
It can be written as a sum of positive squares in 6 ways, for example, as 625681 + 22676644 = 791^2 + 4762^2 .
It is not a de Polignac number, because 23302325 - 210 = 23301301 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23302297 and 23302306.
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, 26990 + ... + 27839.
It is an arithmetic number, because the mean of its divisors is an integer number (2549595).
Almost surely, 223302325 is an apocalyptic number.
23302325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23302325 is a deficient number, since it is larger than the sum of its proper divisors (7292815).
23302325 is a wasteful number, since it uses less digits than its factorization.
23302325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54856 (or 54851 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 23302325 is about 4827.2481808998. The cubic root of 23302325 is about 285.6273244276.
Adding to 23302325 its reverse (52320332), we get a palindrome (75622657).
The spelling of 23302325 in words is "twenty-three million, three hundred two thousand, three hundred twenty-five".
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