Base | Representation |
---|---|
bin | 10101110101101111… |
… | …000000100100000100 |
3 | 2020112021111012020122 |
4 | 111311233000210010 |
5 | 341011211000303 |
6 | 14434532521112 |
7 | 1460054336330 |
oct | 256557004404 |
9 | 66467435218 |
10 | 23450093828 |
11 | 9a43a6a637 |
12 | 4665480198 |
13 | 22993bc785 |
14 | 11c65b27c0 |
15 | 923abae38 |
hex | 575bc0904 |
23450093828 has 48 divisors (see below), whose sum is σ = 50870260224. Its totient is φ = 9228149760.
The previous prime is 23450093819. The next prime is 23450093839. The reversal of 23450093828 is 82839005432.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581276 + ... + 620307.
It is an arithmetic number, because the mean of its divisors is an integer number (1059797088).
Almost surely, 223450093828 is an apocalyptic number.
23450093828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23450093828 is an abundant number, since it is smaller than the sum of its proper divisors (27420166396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23450093828 is a wasteful number, since it uses less digits than its factorization.
23450093828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1201652 (or 1201650 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 44.
The spelling of 23450093828 in words is "twenty-three billion, four hundred fifty million, ninety-three thousand, eight hundred twenty-eight".
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