Base | Representation |
---|---|
bin | 101100000011… |
… | …1110001110100 |
3 | 1121110121222021 |
4 | 1120013301310 |
5 | 21403204112 |
6 | 2143042524 |
7 | 400231330 |
oct | 130076164 |
9 | 47417867 |
10 | 23100532 |
11 | 12048854 |
12 | 78a0444 |
13 | 4a2a770 |
14 | 30d47c0 |
15 | 2064907 |
hex | 1607c74 |
23100532 has 24 divisors (see below), whose sum is σ = 49755776. Its totient is φ = 9138528.
The previous prime is 23100521. The next prime is 23100541. The reversal of 23100532 is 23500132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31368 + ... + 32095.
Almost surely, 223100532 is an apocalyptic number.
It is an amenable number.
23100532 is an abundant number, since it is smaller than the sum of its proper divisors (26655244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23100532 is a wasteful number, since it uses less digits than its factorization.
23100532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63487 (or 63485 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 23100532 is about 4806.3012806107. The cubic root of 23100532 is about 284.8004430463.
Adding to 23100532 its reverse (23500132), we get a palindrome (46600664).
It can be divided in two parts, 23100 and 532, that added together give a palindrome (23632).
The spelling of 23100532 in words is "twenty-three million, one hundred thousand, five hundred thirty-two".
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