Base | Representation |
---|---|
bin | 101011111010… |
… | …0001111000010 |
3 | 1121022120011110 |
4 | 1113310033002 |
5 | 21343123412 |
6 | 2141224150 |
7 | 366446052 |
oct | 127641702 |
9 | 47276143 |
10 | 23020482 |
11 | 11aa36a1 |
12 | 7862056 |
13 | 4a001b4 |
14 | 30b3562 |
15 | 204ad3c |
hex | 15f43c2 |
23020482 has 32 divisors (see below), whose sum is σ = 48988800. Its totient is φ = 7186688.
The previous prime is 23020471. The next prime is 23020483. The reversal of 23020482 is 28402032.
It is not an unprimeable number, because it can be changed into a prime (23020483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27019 + ... + 27857.
It is an arithmetic number, because the mean of its divisors is an integer number (1530900).
Almost surely, 223020482 is an apocalyptic number.
23020482 is an abundant number, since it is smaller than the sum of its proper divisors (25968318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23020482 is a wasteful number, since it uses less digits than its factorization.
23020482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1130.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 23020482 is about 4797.9664442345. The cubic root of 23020482 is about 284.4710904513.
The spelling of 23020482 in words is "twenty-three million, twenty thousand, four hundred eighty-two".
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