Base | Representation |
---|---|
bin | 10110001101111000… |
… | …100001011000111000 |
3 | 2021120111211210100120 |
4 | 112031320201120320 |
5 | 342323420201020 |
6 | 14543044333240 |
7 | 1503104125611 |
oct | 261570413070 |
9 | 67514753316 |
10 | 23855240760 |
11 | a13173050a |
12 | 47590a4220 |
13 | 23323139a0 |
14 | 1224316c08 |
15 | 949449740 |
hex | 58de21638 |
23855240760 has 128 divisors (see below), whose sum is σ = 78126914880. Its totient is φ = 5791592448.
The previous prime is 23855240729. The next prime is 23855240861. The reversal of 23855240760 is 6704255832.
It is a congruent number.
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, 9142 + ... + 218618.
Almost surely, 223855240760 is an apocalyptic number.
23855240760 is a gapful number since it is divisible by the number (20) 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 23855240760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39063457440).
23855240760 is an abundant number, since it is smaller than the sum of its proper divisors (54271674120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23855240760 is a wasteful number, since it uses less digits than its factorization.
23855240760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209577 (or 209573 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 42.
The spelling of 23855240760 in words is "twenty-three billion, eight hundred fifty-five million, two hundred forty thousand, seven hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •