Base | Representation |
---|---|
bin | 101101100001… |
… | …1110111101000 |
3 | 1122220202210100 |
4 | 1123003313220 |
5 | 22102332302 |
6 | 2211345400 |
7 | 406620420 |
oct | 133036750 |
9 | 48822710 |
10 | 23870952 |
11 | 12524666 |
12 | 7bb2260 |
13 | 4c3a331 |
14 | 3255480 |
15 | 2167d1c |
hex | 16c3de8 |
23870952 has 48 divisors (see below), whose sum is σ = 73887840. Its totient is φ = 6820128.
The previous prime is 23870939. The next prime is 23870953. The reversal of 23870952 is 25907832.
It is a happy number.
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 (23870953) 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, 23178 + ... + 24185.
It is an arithmetic number, because the mean of its divisors is an integer number (1539330).
Almost surely, 223870952 is an apocalyptic number.
It is an amenable number.
23870952 is an abundant number, since it is smaller than the sum of its proper divisors (50016888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23870952 is a wasteful number, since it uses less digits than its factorization.
23870952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47382 (or 47375 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 23870952 is about 4885.7908264681. The cubic root of 23870952 is about 287.9319862540.
The spelling of 23870952 in words is "twenty-three million, eight hundred seventy thousand, nine hundred fifty-two".
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