Base | Representation |
---|---|
bin | 101100000100… |
… | …1001111101010 |
3 | 1121110221012201 |
4 | 1120021033222 |
5 | 21403402123 |
6 | 2143130414 |
7 | 400255000 |
oct | 130111752 |
9 | 47427181 |
10 | 23106538 |
11 | 12052314 |
12 | 78a3a0a |
13 | 4a30410 |
14 | 30d6a70 |
15 | 20665ad |
hex | 16093ea |
23106538 has 32 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 9137520.
The previous prime is 23106529. The next prime is 23106541. The reversal of 23106538 is 83560132.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7623 + ... + 10213.
It is an arithmetic number, because the mean of its divisors is an integer number (1360800).
Almost surely, 223106538 is an apocalyptic number.
23106538 is a deficient number, since it is larger than the sum of its proper divisors (20439062).
23106538 is a wasteful number, since it uses less digits than its factorization.
23106538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2627 (or 2613 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 23106538 is about 4806.9260447816. The cubic root of 23106538 is about 284.8251230441.
The spelling of 23106538 in words is "twenty-three million, one hundred six thousand, five hundred thirty-eight".
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