Base | Representation |
---|---|
bin | 101011111001… |
… | …0011011101110 |
3 | 1121022012001010 |
4 | 1113302123232 |
5 | 21342404402 |
6 | 2141130050 |
7 | 366415410 |
oct | 127623356 |
9 | 47265033 |
10 | 23013102 |
11 | 11a990a2 |
12 | 7859926 |
13 | 49c9a28 |
14 | 30b09b0 |
15 | 2048a6c |
hex | 15f26ee |
23013102 has 32 divisors (see below), whose sum is σ = 52780032. Its totient is φ = 6552864.
The previous prime is 23013097. The next prime is 23013103. The reversal of 23013102 is 20131032.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23013103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14668 + ... + 16160.
It is an arithmetic number, because the mean of its divisors is an integer number (1649376).
Almost surely, 223013102 is an apocalyptic number.
23013102 is an abundant number, since it is smaller than the sum of its proper divisors (29766930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23013102 is a wasteful number, since it uses less digits than its factorization.
23013102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1872.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 23013102 is about 4797.1973067615. The cubic root of 23013102 is about 284.4406882348.
Adding to 23013102 its reverse (20131032), we get a palindrome (43144134).
The spelling of 23013102 in words is "twenty-three million, thirteen thousand, one hundred two".
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