Base | Representation |
---|---|
bin | 101101000011… |
… | …0001000000100 |
3 | 1122102220212200 |
4 | 1122012020010 |
5 | 22021234202 |
6 | 2202114500 |
7 | 404515203 |
oct | 132061004 |
9 | 48386780 |
10 | 23618052 |
11 | 12371657 |
12 | 7aaba30 |
13 | 4b7c1a3 |
14 | 31cb23a |
15 | 2117e1c |
hex | 1686204 |
23618052 has 36 divisors (see below), whose sum is σ = 59857980. Its totient is φ = 7852032.
The previous prime is 23618047. The next prime is 23618057. The reversal of 23618052 is 25081632.
It is an interprime number because it is at equal distance from previous prime (23618047) and next prime (23618057).
It can be written as a sum of positive squares in 2 ways, for example, as 11128896 + 12489156 = 3336^2 + 3534^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (23618057) 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, 19908 + ... + 21060.
Almost surely, 223618052 is an apocalyptic number.
It is an amenable number.
23618052 is an abundant number, since it is smaller than the sum of its proper divisors (36239928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23618052 is a wasteful number, since it uses less digits than its factorization.
23618052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1732 (or 1727 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 23618052 is about 4859.8407381312. The cubic root of 23618052 is about 286.9115454603.
Adding to 23618052 its reverse (25081632), we get a palindrome (48699684).
The spelling of 23618052 in words is "twenty-three million, six hundred eighteen thousand, fifty-two".
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