Base | Representation |
---|---|
bin | 101101011111… |
… | …0010110000000 |
3 | 1122212121202010 |
4 | 1122332112000 |
5 | 22101121240 |
6 | 2211052520 |
7 | 406464426 |
oct | 132762600 |
9 | 48777663 |
10 | 23848320 |
11 | 12509661 |
12 | 7ba1140 |
13 | 4c2cc42 |
14 | 324b116 |
15 | 2161280 |
hex | 16be580 |
23848320 has 64 divisors (see below), whose sum is σ = 76022640. Its totient is φ = 6359040.
The previous prime is 23848303. The next prime is 23848333. The reversal of 23848320 is 2384832.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 4291 + ... + 8130.
Almost surely, 223848320 is an apocalyptic number.
23848320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23848320 is an abundant number, since it is smaller than the sum of its proper divisors (52174320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23848320 is a wasteful number, since it uses less digits than its factorization.
23848320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12443 (or 12431 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 23848320 is about 4883.4741731681. The cubic root of 23848320 is about 287.8409615752.
The spelling of 23848320 in words is "twenty-three million, eight hundred forty-eight thousand, three hundred twenty".
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