Base | Representation |
---|---|
bin | 101100110000… |
… | …0101001010010 |
3 | 1122011010021200 |
4 | 1121200221102 |
5 | 22001331110 |
6 | 2154532030 |
7 | 403305465 |
oct | 131405122 |
9 | 48133250 |
10 | 23464530 |
11 | 12277281 |
12 | 7a37016 |
13 | 4b2734b |
14 | 318b2dc |
15 | 20d76c0 |
hex | 1660a52 |
23464530 has 24 divisors (see below), whose sum is σ = 61008012. Its totient is φ = 6257184.
The previous prime is 23464523. The next prime is 23464537. The reversal of 23464530 is 3546432.
It is an interprime number because it is at equal distance from previous prime (23464523) and next prime (23464537).
It can be written as a sum of positive squares in 2 ways, for example, as 22212369 + 1252161 = 4713^2 + 1119^2 .
It is a junction number, because it is equal to n+sod(n) for n = 23464494 and 23464503.
It is not an unprimeable number, because it can be changed into a prime (23464537) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130269 + ... + 130448.
Almost surely, 223464530 is an apocalyptic number.
23464530 is an abundant number, since it is smaller than the sum of its proper divisors (37543482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23464530 is a wasteful number, since it uses less digits than its factorization.
23464530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260730 (or 260727 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 23464530 is about 4844.0200247315. The cubic root of 23464530 is about 286.2885330430.
The spelling of 23464530 in words is "twenty-three million, four hundred sixty-four thousand, five hundred thirty".
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