Base | Representation |
---|---|
bin | 101100110001… |
… | …0001110010000 |
3 | 1122011110011000 |
4 | 1121202032100 |
5 | 22002032432 |
6 | 2155022000 |
7 | 403333356 |
oct | 131421620 |
9 | 48143130 |
10 | 23470992 |
11 | 12281116 |
12 | 7a3a900 |
13 | 4b2a27c |
14 | 318d7d6 |
15 | 20d957c |
hex | 1662390 |
23470992 has 40 divisors (see below), whose sum is σ = 67371680. Its totient is φ = 7823520.
The previous prime is 23470981. The next prime is 23471009. The reversal of 23470992 is 29907432.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 26734 + ... + 27597.
It is an arithmetic number, because the mean of its divisors is an integer number (1684292).
Almost surely, 223470992 is an apocalyptic number.
It is an amenable number.
23470992 is an abundant number, since it is smaller than the sum of its proper divisors (43900688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23470992 is a wasteful number, since it uses less digits than its factorization.
23470992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54348 (or 54336 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 23470992 is about 4844.6869867929. The cubic root of 23470992 is about 286.3148113831.
The spelling of 23470992 in words is "twenty-three million, four hundred seventy thousand, nine hundred ninety-two".
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