Base | Representation |
---|---|
bin | 101100011001… |
… | …0000011010101 |
3 | 1121210102111100 |
4 | 1120302003111 |
5 | 21424224220 |
6 | 2150500313 |
7 | 401552211 |
oct | 130620325 |
9 | 47712440 |
10 | 23273685 |
11 | 12156956 |
12 | 7964699 |
13 | 4a8b516 |
14 | 313b941 |
15 | 209ad90 |
hex | 16320d5 |
23273685 has 24 divisors (see below), whose sum is σ = 40495104. Its totient is φ = 12365280.
The previous prime is 23273683. The next prime is 23273687. The reversal of 23273685 is 58637232.
It is an interprime number because it is at equal distance from previous prime (23273683) and next prime (23273687).
It is not a de Polignac number, because 23273685 - 21 = 23273683 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23273681) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13164 + ... + 14826.
It is an arithmetic number, because the mean of its divisors is an integer number (1687296).
Almost surely, 223273685 is an apocalyptic number.
It is an amenable number.
23273685 is a deficient number, since it is larger than the sum of its proper divisors (17221419).
23273685 is a wasteful number, since it uses less digits than its factorization.
23273685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1985 (or 1982 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 23273685 is about 4824.2807754110. The cubic root of 23273685 is about 285.5102585661.
The spelling of 23273685 in words is "twenty-three million, two hundred seventy-three thousand, six hundred eighty-five".
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