Base | Representation |
---|---|
bin | 10110001100100010… |
… | …001011110110000000 |
3 | 2021111221020221012221 |
4 | 112030202023312000 |
5 | 342302121430003 |
6 | 14540515300424 |
7 | 1502410553350 |
oct | 261442136600 |
9 | 67457227187 |
10 | 23832608128 |
11 | a11a98225a |
12 | 47515aa714 |
13 | 232a71b1b4 |
14 | 1221304b60 |
15 | 9474787bd |
hex | 58c88bd80 |
23832608128 has 128 divisors (see below), whose sum is σ = 55870214400. Its totient is φ = 9912637440.
The previous prime is 23832608113. The next prime is 23832608167. The reversal of 23832608128 is 82180623832.
It is a tau number, because it is divible by the number of its divisors (128).
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, 18929163 + ... + 18930421.
It is an arithmetic number, because the mean of its divisors is an integer number (436486050).
Almost surely, 223832608128 is an apocalyptic number.
23832608128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23832608128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27935107200).
23832608128 is an abundant number, since it is smaller than the sum of its proper divisors (32037606272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23832608128 is a wasteful number, since it uses less digits than its factorization.
23832608128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1888 (or 1876 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 43.
It can be divided in two parts, 23832608 and 128, that multiplied together give a square (3050573824 = 552322).
The spelling of 23832608128 in words is "twenty-three billion, eight hundred thirty-two million, six hundred eight thousand, one hundred twenty-eight".
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