Base | Representation |
---|---|
bin | 1010011111100… |
… | …10000110010011 |
3 | 20010122001110112 |
4 | 11033302012103 |
5 | 140013222233 |
6 | 12422351535 |
7 | 2116121054 |
oct | 517620623 |
9 | 203561415 |
10 | 88023443 |
11 | 45761352 |
12 | 2558b5ab |
13 | 1530c3a1 |
14 | b99472b |
15 | 7adb048 |
hex | 53f2193 |
88023443 has 6 divisors (see below), whose sum is σ = 88944156. Its totient is φ = 87104652.
The previous prime is 88023437. The next prime is 88023493. The reversal of 88023443 is 34432088.
It is not a de Polignac number, because 88023443 - 26 = 88023379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88023413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96596 + ... + 97502.
It is an arithmetic number, because the mean of its divisors is an integer number (14824026).
Almost surely, 288023443 is an apocalyptic number.
88023443 is a deficient number, since it is larger than the sum of its proper divisors (920713).
88023443 is an frugal number, since it uses more digits than its factorization.
88023443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1921 (or 1014 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
The square root of 88023443 is about 9382.0809525393. The cubic root of 88023443 is about 444.8355121565.
The spelling of 88023443 in words is "eighty-eight million, twenty-three thousand, four hundred forty-three".
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