Base | Representation |
---|---|
bin | 101100100000… |
… | …0000001111000 |
3 | 1121220100000202 |
4 | 1121000001320 |
5 | 21433042221 |
6 | 2152021332 |
7 | 402211136 |
oct | 131000170 |
9 | 47810022 |
10 | 23330936 |
11 | 12195972 |
12 | 7991848 |
13 | 4aab5b5 |
14 | 3154756 |
15 | 20acd0b |
hex | 1640078 |
23330936 has 32 divisors (see below), whose sum is σ = 48762000. Its totient is φ = 10400256.
The previous prime is 23330911. The next prime is 23330939. The reversal of 23330936 is 63903332.
It is a junction number, because it is equal to n+sod(n) for n = 23330899 and 23330908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330939) 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, 1931 + ... + 7098.
Almost surely, 223330936 is an apocalyptic number.
It is an amenable number.
23330936 is an abundant number, since it is smaller than the sum of its proper divisors (25431064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23330936 is a wasteful number, since it uses less digits than its factorization.
23330936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9071 (or 9067 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 29.
The square root of 23330936 is about 4830.2107614472. The cubic root of 23330936 is about 285.7441760157.
The spelling of 23330936 in words is "twenty-three million, three hundred thirty thousand, nine hundred thirty-six".
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