Base | Representation |
---|---|
bin | 10110001110111001… |
… | …001110001000100000 |
3 | 2021121200202110202210 |
4 | 112032321032020200 |
5 | 342342240414443 |
6 | 14544452042120 |
7 | 1503401235240 |
oct | 261671161040 |
9 | 67550673683 |
10 | 23872201248 |
11 | a140265145 |
12 | 4762903340 |
13 | 23359a178c |
14 | 122668db20 |
15 | 94ab99c33 |
hex | 58ee4e220 |
23872201248 has 192 divisors, whose sum is σ = 74426204160. Its totient is φ = 6556032000.
The previous prime is 23872201229. The next prime is 23872201267. The reversal of 23872201248 is 84210227832.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23872201229) and next prime (23872201267).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3141838 + ... + 3149426.
It is an arithmetic number, because the mean of its divisors is an integer number (387636480).
Almost surely, 223872201248 is an apocalyptic number.
23872201248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23872201248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37213102080).
23872201248 is an abundant number, since it is smaller than the sum of its proper divisors (50554002912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23872201248 is a wasteful number, since it uses less digits than its factorization.
23872201248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7791 (or 7783 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 39.
The spelling of 23872201248 in words is "twenty-three billion, eight hundred seventy-two million, two hundred one thousand, two hundred forty-eight".
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