Base | Representation |
---|---|
bin | 101101011100… |
… | …1110011100100 |
3 | 1122211200020200 |
4 | 1122321303210 |
5 | 22100022412 |
6 | 2210430500 |
7 | 406356303 |
oct | 132716344 |
9 | 48750220 |
10 | 23829732 |
11 | 124a66a3 |
12 | 7b92430 |
13 | 4c24644 |
14 | 324443a |
15 | 215a9dc |
hex | 16b9ce4 |
23829732 has 36 divisors (see below), whose sum is σ = 60474960. Its totient is φ = 7911792.
The previous prime is 23829727. The next prime is 23829737. The reversal of 23829732 is 23792832.
It is an interprime number because it is at equal distance from previous prime (23829727) and next prime (23829737).
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×238297322 = 1135712254383648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (23829737) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9019 + ... + 11357.
It is an arithmetic number, because the mean of its divisors is an integer number (1679860).
Almost surely, 223829732 is an apocalyptic number.
It is an amenable number.
23829732 is an abundant number, since it is smaller than the sum of its proper divisors (36645228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23829732 is a wasteful number, since it uses less digits than its factorization.
23829732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2632 (or 2627 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 23829732 is about 4881.5706488793. The cubic root of 23829732 is about 287.7661585636.
The spelling of 23829732 in words is "twenty-three million, eight hundred twenty-nine thousand, seven hundred thirty-two".
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