Base | Representation |
---|---|
bin | 101100011011… |
… | …0110011011110 |
3 | 1121211102012021 |
4 | 1120312303132 |
5 | 21430340100 |
6 | 2151130354 |
7 | 401663026 |
oct | 130666336 |
9 | 47742167 |
10 | 23293150 |
11 | 1216a541 |
12 | 79739ba |
13 | 4a9733a |
14 | 3144a86 |
15 | 20a1a1a |
hex | 1636cde |
23293150 has 24 divisors (see below), whose sum is σ = 43881120. Its totient is φ = 9197760.
The previous prime is 23293139. The next prime is 23293159. The reversal of 23293150 is 5139232.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23293159) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1002 + ... + 6898.
It is an arithmetic number, because the mean of its divisors is an integer number (1828380).
Almost surely, 223293150 is an apocalyptic number.
23293150 is a deficient number, since it is larger than the sum of its proper divisors (20587970).
23293150 is a wasteful number, since it uses less digits than its factorization.
23293150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5988 (or 5983 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 23293150 is about 4826.2977529365. The cubic root of 23293150 is about 285.5898321069.
The spelling of 23293150 in words is "twenty-three million, two hundred ninety-three thousand, one hundred fifty".
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