Base | Representation |
---|---|
bin | 101011111000… |
… | …1110010001010 |
3 | 1121022001101121 |
4 | 1113301302022 |
5 | 21342313232 |
6 | 2141105454 |
7 | 366404560 |
oct | 127616212 |
9 | 47261347 |
10 | 23010442 |
11 | 11a970a4 |
12 | 785828a |
13 | 49c8760 |
14 | 30ada30 |
15 | 2047d97 |
hex | 15f1c8a |
23010442 has 48 divisors (see below), whose sum is σ = 44593920. Its totient is φ = 8670816.
The previous prime is 23010433. The next prime is 23010451. The reversal of 23010442 is 24401032.
It is an interprime number because it is at equal distance from previous prime (23010433) and next prime (23010451).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 96159 + ... + 96397.
It is an arithmetic number, because the mean of its divisors is an integer number (929040).
Almost surely, 223010442 is an apocalyptic number.
23010442 is a deficient number, since it is larger than the sum of its proper divisors (21583478).
23010442 is a wasteful number, since it uses less digits than its factorization.
23010442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307 (or 284 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 23010442 is about 4796.9200535344. The cubic root of 23010442 is about 284.4297286608.
Adding to 23010442 its reverse (24401032), we get a palindrome (47411474).
The spelling of 23010442 in words is "twenty-three million, ten thousand, four hundred forty-two".
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