Base | Representation |
---|---|
bin | 10101110101110000… |
… | …000110100110000010 |
3 | 2020112022000202201120 |
4 | 111311300012212002 |
5 | 341011244140144 |
6 | 14434543013110 |
7 | 1460056642530 |
oct | 256560064602 |
9 | 66468022646 |
10 | 23450380674 |
11 | 9a441460a6 |
12 | 466559a196 |
13 | 22994901c6 |
14 | 11c6649150 |
15 | 923b25e19 |
hex | 575c06982 |
23450380674 has 32 divisors (see below), whose sum is σ = 53942292096. Its totient is φ = 6657431040.
The previous prime is 23450380673. The next prime is 23450380699. The reversal of 23450380674 is 47608305432.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (23450380673) 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, 1771567 + ... + 1784754.
It is an arithmetic number, because the mean of its divisors is an integer number (1685696628).
Almost surely, 223450380674 is an apocalyptic number.
23450380674 is an abundant number, since it is smaller than the sum of its proper divisors (30491911422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23450380674 is a wasteful number, since it uses less digits than its factorization.
23450380674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3556490.
The product of its (nonzero) digits is 483840, while the sum is 42.
The spelling of 23450380674 in words is "twenty-three billion, four hundred fifty million, three hundred eighty thousand, six hundred seventy-four".
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