Base | Representation |
---|---|
bin | 10110101001001010… |
… | …101111001001001000 |
3 | 2022202102012101200202 |
4 | 112221022233021020 |
5 | 344243112004040 |
6 | 15100315551332 |
7 | 1520333044304 |
oct | 265112571110 |
9 | 68672171622 |
10 | 24313000520 |
11 | a347067166 |
12 | 486645b548 |
13 | 23a60c9653 |
14 | 1269034d04 |
15 | 97471c015 |
hex | 5a92af248 |
24313000520 has 32 divisors (see below), whose sum is σ = 54740880000. Its totient is φ = 9718688448.
The previous prime is 24313000429. The next prime is 24313000549. The reversal of 24313000520 is 2500031342.
It is a happy number.
It is a super-2 number, since 2×243130005202 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 24313000492 and 24313000501.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142784 + ... + 262703.
It is an arithmetic number, because the mean of its divisors is an integer number (1710652500).
Almost surely, 224313000520 is an apocalyptic number.
24313000520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24313000520 is an abundant number, since it is smaller than the sum of its proper divisors (30427879480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24313000520 is a wasteful number, since it uses less digits than its factorization.
24313000520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406997 (or 406993 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 24313000520 its reverse (2500031342), we get a palindrome (26813031862).
The spelling of 24313000520 in words is "twenty-four billion, three hundred thirteen million, five hundred twenty", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •