Base | Representation |
---|---|
bin | 101101100011… |
… | …1011001100100 |
3 | 1122221111121220 |
4 | 1123013121210 |
5 | 22103313122 |
6 | 2211540340 |
7 | 410010525 |
oct | 133073144 |
9 | 48844556 |
10 | 23885412 |
11 | 12534511 |
12 | 7bba6b0 |
13 | 4c43aa5 |
14 | 325a84c |
15 | 216c25c |
hex | 16c7664 |
23885412 has 24 divisors (see below), whose sum is σ = 55888896. Its totient is φ = 7939488.
The previous prime is 23885401. The next prime is 23885417. The reversal of 23885412 is 21458832.
It is not an unprimeable number, because it can be changed into a prime (23885417) 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 7 ways as a sum of consecutive naturals, for example, 1998 + ... + 7194.
It is an arithmetic number, because the mean of its divisors is an integer number (2328704).
Almost surely, 223885412 is an apocalyptic number.
It is an amenable number.
23885412 is an abundant number, since it is smaller than the sum of its proper divisors (32003484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23885412 is a wasteful number, since it uses less digits than its factorization.
23885412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5587 (or 5585 counting only the distinct ones).
The product of its digits is 15360, while the sum is 33.
The square root of 23885412 is about 4887.2704038144. The cubic root of 23885412 is about 287.9901134723.
The spelling of 23885412 in words is "twenty-three million, eight hundred eighty-five thousand, four hundred twelve".
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