Base | Representation |
---|---|
bin | 101101010010… |
… | …1110111101000 |
3 | 1122200112020020 |
4 | 1122211313220 |
5 | 22034414242 |
6 | 2205000440 |
7 | 405566235 |
oct | 132456750 |
9 | 48615206 |
10 | 23748072 |
11 | 12450307 |
12 | 7b53120 |
13 | 4bc641a |
14 | 322278c |
15 | 21416ec |
hex | 16a5de8 |
23748072 has 32 divisors (see below), whose sum is σ = 59772480. Its totient is φ = 7862400.
The previous prime is 23748047. The next prime is 23748091. The reversal of 23748072 is 27084732.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348 + ... + 6900.
It is an arithmetic number, because the mean of its divisors is an integer number (1867890).
Almost surely, 223748072 is an apocalyptic number.
It is an amenable number.
23748072 is an abundant number, since it is smaller than the sum of its proper divisors (36024408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23748072 is a wasteful number, since it uses less digits than its factorization.
23748072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6713 (or 6709 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 23748072 is about 4873.1993597636. The cubic root of 23748072 is about 287.4370755799.
The spelling of 23748072 in words is "twenty-three million, seven hundred forty-eight thousand, seventy-two".
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