Base | Representation |
---|---|
bin | 101101011111… |
… | …0010010010000 |
3 | 1122212121102020 |
4 | 1122332102100 |
5 | 22101114310 |
6 | 2211051440 |
7 | 406463634 |
oct | 132762220 |
9 | 48777366 |
10 | 23848080 |
11 | 12509463 |
12 | 7ba0b80 |
13 | 4c2cab9 |
14 | 324adc4 |
15 | 2161170 |
hex | 16be490 |
23848080 has 40 divisors (see below), whose sum is σ = 73929792. Its totient is φ = 6359424.
The previous prime is 23848073. The next prime is 23848081. The reversal of 23848080 is 8084832.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (23848081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49444 + ... + 49923.
Almost surely, 223848080 is an apocalyptic number.
23848080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23848080 is an abundant number, since it is smaller than the sum of its proper divisors (50081712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23848080 is a wasteful number, since it uses less digits than its factorization.
23848080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99383 (or 99377 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 33.
The square root of 23848080 is about 4883.4496004362. The cubic root of 23848080 is about 287.8399959997.
The spelling of 23848080 in words is "twenty-three million, eight hundred forty-eight thousand, eighty".
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