Base | Representation |
---|---|
bin | 10110001001111111… |
… | …110001101010101100 |
3 | 2021101222010220220211 |
4 | 112021333301222230 |
5 | 342210222033310 |
6 | 14532354552204 |
7 | 1501352643325 |
oct | 261177615254 |
9 | 67358126824 |
10 | 23790033580 |
11 | a0a8943385 |
12 | 473b298664 |
13 | 2321962861 |
14 | 12197c144c |
15 | 943868c8a |
hex | 589ff1aac |
23790033580 has 24 divisors (see below), whose sum is σ = 52897840128. Its totient is φ = 8956247808.
The previous prime is 23790033559. The next prime is 23790033581. The reversal of 23790033580 is 8533009732.
It is not an unprimeable number, because it can be changed into a prime (23790033581) 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, 34985004 + ... + 34985683.
It is an arithmetic number, because the mean of its divisors is an integer number (2204076672).
Almost surely, 223790033580 is an apocalyptic number.
23790033580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23790033580 is an abundant number, since it is smaller than the sum of its proper divisors (29107806548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23790033580 is a wasteful number, since it uses less digits than its factorization.
23790033580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69970713 (or 69970711 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 40.
The spelling of 23790033580 in words is "twenty-three billion, seven hundred ninety million, thirty-three thousand, five hundred eighty".
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