Base | Representation |
---|---|
bin | 101101101111… |
… | …1000000101101 |
3 | 1200010102021212 |
4 | 1123133000231 |
5 | 22114412000 |
6 | 2214004205 |
7 | 410562506 |
oct | 133370055 |
9 | 50112255 |
10 | 23982125 |
11 | 125a0142 |
12 | 8046665 |
13 | 4c78b0b |
14 | 3283bad |
15 | 218ac35 |
hex | 16df02d |
23982125 has 16 divisors (see below), whose sum is σ = 30129840. Its totient is φ = 19057600.
The previous prime is 23982113. The next prime is 23982137. The reversal of 23982125 is 52128932.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23982113) and next prime (23982137).
It can be written as a sum of positive squares in 8 ways, for example, as 9821956 + 14160169 = 3134^2 + 3763^2 .
It is not a de Polignac number, because 23982125 - 26 = 23982061 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23982091 and 23982100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21071 + ... + 22179.
It is an arithmetic number, because the mean of its divisors is an integer number (1883115).
Almost surely, 223982125 is an apocalyptic number.
23982125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23982125 is a deficient number, since it is larger than the sum of its proper divisors (6147715).
23982125 is a wasteful number, since it uses less digits than its factorization.
23982125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1297 (or 1287 counting only the distinct ones).
The product of its digits is 8640, while the sum is 32.
The square root of 23982125 is about 4897.1547861998. The cubic root of 23982125 is about 288.3782845781.
The spelling of 23982125 in words is "twenty-three million, nine hundred eighty-two thousand, one hundred twenty-five".
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