Base | Representation |
---|---|
bin | 10110010010101001… |
… | …001101011010110000 |
3 | 2021210002010201022020 |
4 | 112102221031122300 |
5 | 343004342103010 |
6 | 14555020311440 |
7 | 1505064050130 |
oct | 262251153260 |
9 | 67702121266 |
10 | 23935112880 |
11 | a172824628 |
12 | 477b9a2580 |
13 | 2345a2aab3 |
14 | 1230b88ac0 |
15 | 951475470 |
hex | 592a4d6b0 |
23935112880 has 160 divisors (see below), whose sum is σ = 87722956800. Its totient is φ = 5282221056.
The previous prime is 23935112869. The next prime is 23935112893. The reversal of 23935112880 is 8821153932.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 196920 + ... + 294359.
It is an arithmetic number, because the mean of its divisors is an integer number (548268480).
Almost surely, 223935112880 is an apocalyptic number.
23935112880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23935112880 is an abundant number, since it is smaller than the sum of its proper divisors (63787843920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23935112880 is a wasteful number, since it uses less digits than its factorization.
23935112880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491331 (or 491325 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 42.
The spelling of 23935112880 in words is "twenty-three billion, nine hundred thirty-five million, one hundred twelve thousand, eight hundred eighty".
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