Base | Representation |
---|---|
bin | 101110111100… |
… | …001000100100 |
3 | 212011011012020 |
4 | 232330020210 |
5 | 11122224212 |
6 | 1115423140 |
7 | 206406303 |
oct | 56741044 |
9 | 25134166 |
10 | 12304932 |
11 | 6a44972 |
12 | 4154ab0 |
13 | 271aa33 |
14 | 18c443a |
15 | 1130d8c |
hex | bbc224 |
12304932 has 48 divisors (see below), whose sum is σ = 31281600. Its totient is φ = 3749760.
The previous prime is 12304921. The next prime is 12304937. The reversal of 12304932 is 23940321.
It is a super-2 number, since 2×123049322 = 302822703049248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12304937) 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 15 ways as a sum of consecutive naturals, for example, 5682 + ... + 7542.
It is an arithmetic number, because the mean of its divisors is an integer number (651700).
Almost surely, 212304932 is an apocalyptic number.
12304932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12304932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15640800).
12304932 is an abundant number, since it is smaller than the sum of its proper divisors (18976668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12304932 is a wasteful number, since it uses less digits than its factorization.
12304932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1916 (or 1914 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 12304932 is about 3507.8386507934. The cubic root of 12304932 is about 230.8658729240.
The spelling of 12304932 in words is "twelve million, three hundred four thousand, nine hundred thirty-two".
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