Base | Representation |
---|---|
bin | 10101110101111110… |
… | …011000101001010000 |
3 | 2020112120001222110101 |
4 | 111311332120221100 |
5 | 341013223441444 |
6 | 14435155142144 |
7 | 1460133525040 |
oct | 256576305120 |
9 | 66476058411 |
10 | 23454124624 |
11 | 9a46272a77 |
12 | 46668a4954 |
13 | 229a1a1368 |
14 | 11c6d41720 |
15 | 9241153d4 |
hex | 575f98a50 |
23454124624 has 80 divisors (see below), whose sum is σ = 53093744640. Its totient is φ = 9829134720.
The previous prime is 23454124601. The next prime is 23454124697. The reversal of 23454124624 is 42642145432.
It is a congruent number.
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, 1252837 + ... + 1271419.
It is an arithmetic number, because the mean of its divisors is an integer number (663671808).
Almost surely, 223454124624 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23454124624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26546872320).
23454124624 is an abundant number, since it is smaller than the sum of its proper divisors (29639620016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23454124624 is a wasteful number, since it uses less digits than its factorization.
23454124624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18848 (or 18842 counting only the distinct ones).
The product of its digits is 184320, while the sum is 37.
The spelling of 23454124624 in words is "twenty-three billion, four hundred fifty-four million, one hundred twenty-four thousand, six hundred twenty-four".
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