Base | Representation |
---|---|
bin | 10110010100111000… |
… | …010101010101001010 |
3 | 2021212200201212200220 |
4 | 112110320111111022 |
5 | 343043443210012 |
6 | 15002440410510 |
7 | 1506031003023 |
oct | 262470252512 |
9 | 67780655626 |
10 | 23972631882 |
11 | a191a20171 |
12 | 4790476a36 |
13 | 23507362a4 |
14 | 1235b53c4a |
15 | 9548d708c |
hex | 594e1554a |
23972631882 has 8 divisors (see below), whose sum is σ = 47945263776. Its totient is φ = 7990877292.
The previous prime is 23972631871. The next prime is 23972631929. The reversal of 23972631882 is 28813627932.
It is a sphenic number, since it is the product of 3 distinct primes.
23972631882 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997719318 + ... + 1997719329.
It is an arithmetic number, because the mean of its divisors is an integer number (5993157972).
Almost surely, 223972631882 is an apocalyptic number.
23972631882 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.
23972631882 is a wasteful number, since it uses less digits than its factorization.
23972631882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3995438652.
The product of its digits is 1741824, while the sum is 51.
It can be divided in two parts, 2397263 and 1882, that added together give a triangular number (2399145 = T2190).
The spelling of 23972631882 in words is "twenty-three billion, nine hundred seventy-two million, six hundred thirty-one thousand, eight hundred eighty-two".
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