Base | Representation |
---|---|
bin | 10101110001110101… |
… | …101100000000000100 |
3 | 2020100201111122211000 |
4 | 111301311230000010 |
5 | 340342443020443 |
6 | 14424240013300 |
7 | 1455331655103 |
oct | 256165540004 |
9 | 66321448730 |
10 | 23384735748 |
11 | 9a1008a0a0 |
12 | 4647601230 |
13 | 22889b7a5a |
14 | 11bba3c03a |
15 | 91ceaa8d3 |
hex | 571d6c004 |
23384735748 has 48 divisors (see below), whose sum is σ = 66138649920. Its totient is φ = 7086283200.
The previous prime is 23384735719. The next prime is 23384735749. The reversal of 23384735748 is 84753748332.
23384735748 is a `hidden beast` number, since 23 + 3 + 8 + 47 + 3 + 574 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 23384735694 and 23384735703.
It is not an unprimeable number, because it can be changed into a prime (23384735749) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9840873 + ... + 9843248.
It is an arithmetic number, because the mean of its divisors is an integer number (1377888540).
Almost surely, 223384735748 is an apocalyptic number.
It is an amenable number.
23384735748 is an abundant number, since it is smaller than the sum of its proper divisors (42753914172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23384735748 is a wasteful number, since it uses less digits than its factorization.
23384735748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19684145 (or 19684137 counting only the distinct ones).
The product of its digits is 13547520, while the sum is 54.
The spelling of 23384735748 in words is "twenty-three billion, three hundred eighty-four million, seven hundred thirty-five thousand, seven hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •