Base | Representation |
---|---|
bin | 101100011011… |
… | …0100101010101 |
3 | 1121211100221202 |
4 | 1120312211111 |
5 | 21430322440 |
6 | 2151122245 |
7 | 401660264 |
oct | 130664525 |
9 | 47740852 |
10 | 23292245 |
11 | 12169899 |
12 | 7973385 |
13 | 4a96ac2 |
14 | 31445db |
15 | 20a1615 |
hex | 1636955 |
23292245 has 8 divisors (see below), whose sum is σ = 27977784. Its totient is φ = 18615744.
The previous prime is 23292239. The next prime is 23292251. The reversal of 23292245 is 54229232.
It is an interprime number because it is at equal distance from previous prime (23292239) and next prime (23292251).
It can be written as a sum of positive squares in 4 ways, for example, as 6061444 + 17230801 = 2462^2 + 4151^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23292245 - 24 = 23292229 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6527 + ... + 9443.
It is an arithmetic number, because the mean of its divisors is an integer number (3497223).
Almost surely, 223292245 is an apocalyptic number.
It is an amenable number.
23292245 is a deficient number, since it is larger than the sum of its proper divisors (4685539).
23292245 is a wasteful number, since it uses less digits than its factorization.
23292245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4519.
The product of its digits is 8640, while the sum is 29.
The square root of 23292245 is about 4826.2039948597. The cubic root of 23292245 is about 285.5861334209.
The spelling of 23292245 in words is "twenty-three million, two hundred ninety-two thousand, two hundred forty-five".
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