Base | Representation |
---|---|
bin | 101100010110… |
… | …0000000110011 |
3 | 1121202011120010 |
4 | 1120230000303 |
5 | 21422431242 |
6 | 2150150003 |
7 | 401420121 |
oct | 130540063 |
9 | 47664503 |
10 | 23248947 |
11 | 1213a307 |
12 | 7952303 |
13 | 4a80197 |
14 | 3132911 |
15 | 209389c |
hex | 162c033 |
23248947 has 8 divisors (see below), whose sum is σ = 31021056. Its totient is φ = 15488072.
The previous prime is 23248921. The next prime is 23248957. The reversal of 23248947 is 74984232.
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 23248947 - 216 = 23183411 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23248957) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5758 + ... + 8924.
It is an arithmetic number, because the mean of its divisors is an integer number (3877632).
Almost surely, 223248947 is an apocalyptic number.
23248947 is a deficient number, since it is larger than the sum of its proper divisors (7772109).
23248947 is a wasteful number, since it uses less digits than its factorization.
23248947 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5617.
The product of its digits is 96768, while the sum is 39.
The square root of 23248947 is about 4821.7161882467. The cubic root of 23248947 is about 285.4090647829.
The spelling of 23248947 in words is "twenty-three million, two hundred forty-eight thousand, nine hundred forty-seven".
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