Base | Representation |
---|---|
bin | 10110001111010001… |
… | …001100001110111100 |
3 | 2021122010120201100112 |
4 | 112033101030032330 |
5 | 342400343004144 |
6 | 14545234445152 |
7 | 1503505526060 |
oct | 261721141674 |
9 | 67563521315 |
10 | 23878484924 |
11 | a143867168 |
12 | 4764a337b8 |
13 | 2337091928 |
14 | 1227447aa0 |
15 | 94b4db99e |
hex | 58f44c3bc |
23878484924 has 12 divisors (see below), whose sum is σ = 47756969904. Its totient is φ = 10233636384.
The previous prime is 23878484923. The next prime is 23878484939. The reversal of 23878484924 is 42948487832.
23878484924 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23878484923) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426401489 + ... + 426401544.
It is an arithmetic number, because the mean of its divisors is an integer number (3979747492).
Almost surely, 223878484924 is an apocalyptic number.
It is an amenable number.
23878484924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23878484924 is a wasteful number, since it uses less digits than its factorization.
23878484924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852803044 (or 852803042 counting only the distinct ones).
The product of its digits is 24772608, while the sum is 59.
The spelling of 23878484924 in words is "twenty-three billion, eight hundred seventy-eight million, four hundred eighty-four thousand, nine hundred twenty-four".
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