Base | Representation |
---|---|
bin | 101111011011… |
… | …001011011000 |
3 | 212101121121201 |
4 | 233123023120 |
5 | 11140311323 |
6 | 1122243544 |
7 | 210446104 |
oct | 57331330 |
9 | 25347551 |
10 | 12432088 |
11 | 7021459 |
12 | 41b65b4 |
13 | 2763886 |
14 | 1918904 |
15 | 11588ad |
hex | bdb2d8 |
12432088 has 16 divisors (see below), whose sum is σ = 23355360. Its totient is φ = 6204000.
The previous prime is 12432071. The next prime is 12432089. The reversal of 12432088 is 88023421.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12432089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4113 + ... + 6463.
It is an arithmetic number, because the mean of its divisors is an integer number (1459710).
Almost surely, 212432088 is an apocalyptic number.
It is an amenable number.
12432088 is a deficient number, since it is larger than the sum of its proper divisors (10923272).
12432088 is a wasteful number, since it uses less digits than its factorization.
12432088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3018 (or 3014 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 12432088 is about 3525.9166184129. The cubic root of 12432088 is about 231.6583854558.
The spelling of 12432088 in words is "twelve million, four hundred thirty-two thousand, eighty-eight".
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