Base | Representation |
---|---|
bin | 101100100110… |
… | …0100000001100 |
3 | 1121222221010001 |
4 | 1121030200030 |
5 | 21441211103 |
6 | 2153054044 |
7 | 402513115 |
oct | 131144014 |
9 | 47887101 |
10 | 23382028 |
11 | 1222029a |
12 | 79b7324 |
13 | 4ac8927 |
14 | 316920c |
15 | 20bd01d |
hex | 164c80c |
23382028 has 12 divisors (see below), whose sum is σ = 40956552. Its totient is φ = 11680160.
The previous prime is 23382019. The next prime is 23382031. The reversal of 23382028 is 82028332.
It is a junction number, because it is equal to n+sod(n) for n = 23381987 and 23382005.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3951 + ... + 7897.
It is an arithmetic number, because the mean of its divisors is an integer number (3413046).
Almost surely, 223382028 is an apocalyptic number.
It is an amenable number.
23382028 is a deficient number, since it is larger than the sum of its proper divisors (17574524).
23382028 is a wasteful number, since it uses less digits than its factorization.
23382028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5432 (or 5430 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 23382028 is about 4835.4966652868. The cubic root of 23382028 is about 285.9526059664.
The spelling of 23382028 in words is "twenty-three million, three hundred eighty-two thousand, twenty-eight".
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