Base | Representation |
---|---|
bin | 101101010001… |
… | …0001000100100 |
3 | 1122122202020120 |
4 | 1122202020210 |
5 | 22033422042 |
6 | 2204401540 |
7 | 405503520 |
oct | 132421044 |
9 | 48582216 |
10 | 23732772 |
11 | 1243a868 |
12 | 7b462b0 |
13 | 4bbc47b |
14 | 321ad80 |
15 | 213bdec |
hex | 16a2224 |
23732772 has 48 divisors (see below), whose sum is σ = 63544320. Its totient is φ = 6753312.
The previous prime is 23732749. The next prime is 23732773. The reversal of 23732772 is 27723732.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (23732773) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29763 + ... + 30549.
It is an arithmetic number, because the mean of its divisors is an integer number (1323840).
Almost surely, 223732772 is an apocalyptic number.
It is an amenable number.
23732772 is an abundant number, since it is smaller than the sum of its proper divisors (39811548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23732772 is a wasteful number, since it uses less digits than its factorization.
23732772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1160 (or 1158 counting only the distinct ones).
The product of its digits is 24696, while the sum is 33.
The square root of 23732772 is about 4871.6292962417. The cubic root of 23732772 is about 287.3753339777.
The spelling of 23732772 in words is "twenty-three million, seven hundred thirty-two thousand, seven hundred seventy-two".
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