Base | Representation |
---|---|
bin | 101011111110… |
… | …0000101010001 |
3 | 1121101012020221 |
4 | 1113330011101 |
5 | 21400141000 |
6 | 2142033041 |
7 | 366641551 |
oct | 127740521 |
9 | 47335227 |
10 | 23052625 |
11 | 12015862 |
12 | 7878781 |
13 | 4a11a0b |
14 | 30c1161 |
15 | 205561a |
hex | 15fc151 |
23052625 has 16 divisors (see below), whose sum is σ = 28933632. Its totient is φ = 18337200.
The previous prime is 23052613. The next prime is 23052637. The reversal of 23052625 is 52625032.
It is an interprime number because it is at equal distance from previous prime (23052613) and next prime (23052637).
It is a de Polignac number, because none of the positive numbers 2k-23052625 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23052625.
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 15 ways as a sum of consecutive naturals, for example, 27462 + ... + 28288.
It is an arithmetic number, because the mean of its divisors is an integer number (1808352).
Almost surely, 223052625 is an apocalyptic number.
23052625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23052625 is a deficient number, since it is larger than the sum of its proper divisors (5881007).
23052625 is an equidigital number, since it uses as much as digits as its factorization.
23052625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1065 (or 1055 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 23052625 is about 4801.3149240599. The cubic root of 23052625 is about 284.6034291489.
Adding to 23052625 its reverse (52625032), we get a palindrome (75677657).
The spelling of 23052625 in words is "twenty-three million, fifty-two thousand, six hundred twenty-five".
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