Base | Representation |
---|---|
bin | 1010110101011111001100… |
… | …01101101000100111100110 |
3 | 10010100221100111020010021110 |
4 | 11122233212031220213212 |
5 | 11110344314224043323 |
6 | 122402241515325450 |
7 | 5006343122350521 |
oct | 532574615504746 |
9 | 103327314203243 |
10 | 23828045924838 |
11 | 7657465801991 |
12 | 280a050450886 |
13 | 103ac8a36a5ac |
14 | 5c53d81c1bb8 |
15 | 2b4c4eba5793 |
hex | 15abe63689e6 |
23828045924838 has 16 divisors (see below), whose sum is σ = 47661030932400. Its totient is φ = 7941858794496.
The previous prime is 23828045924831. The next prime is 23828045924849. The reversal of 23828045924838 is 83842954082832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23828045924831) 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, 205732395 + ... + 205848182.
It is an arithmetic number, because the mean of its divisors is an integer number (2978814433275).
Almost surely, 223828045924838 is an apocalyptic number.
23828045924838 is an abundant number, since it is smaller than the sum of its proper divisors (23832985007562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23828045924838 is a wasteful number, since it uses less digits than its factorization.
23828045924838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411590231.
The product of its (nonzero) digits is 212336640, while the sum is 66.
The spelling of 23828045924838 in words is "twenty-three trillion, eight hundred twenty-eight billion, forty-five million, nine hundred twenty-four thousand, eight hundred thirty-eight".
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