Base | Representation |
---|---|
bin | 101100000011… |
… | …0001001000101 |
3 | 1121110021210000 |
4 | 1120012021011 |
5 | 21403000304 |
6 | 2142551513 |
7 | 400202643 |
oct | 130061105 |
9 | 47407700 |
10 | 23093829 |
11 | 12043810 |
12 | 7898599 |
13 | 4a276b5 |
14 | 30d2193 |
15 | 2062939 |
hex | 1606245 |
23093829 has 20 divisors (see below), whose sum is σ = 37635840. Its totient is φ = 13995720.
The previous prime is 23093827. The next prime is 23093843. The reversal of 23093829 is 92839032.
It is not a de Polignac number, because 23093829 - 21 = 23093827 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23093793 and 23093802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23093821) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12069 + ... + 13850.
It is an arithmetic number, because the mean of its divisors is an integer number (1881792).
Almost surely, 223093829 is an apocalyptic number.
It is an amenable number.
23093829 is a deficient number, since it is larger than the sum of its proper divisors (14542011).
23093829 is a wasteful number, since it uses less digits than its factorization.
23093829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25942 (or 25933 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 23093829 is about 4805.6039162628. The cubic root of 23093829 is about 284.7728938677.
The spelling of 23093829 in words is "twenty-three million, ninety-three thousand, eight hundred twenty-nine".
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