Base | Representation |
---|---|
bin | 101111000101… |
… | …011010010101 |
3 | 212020002022200 |
4 | 233011122111 |
5 | 11124433213 |
6 | 1120315113 |
7 | 206625141 |
oct | 57053225 |
9 | 25202280 |
10 | 12342933 |
11 | 6a70479 |
12 | 4172a99 |
13 | 2732115 |
14 | 18d4221 |
15 | 113c273 |
hex | bc5695 |
12342933 has 12 divisors (see below), whose sum is σ = 17929548. Its totient is φ = 8182080.
The previous prime is 12342931. The next prime is 12342937. The reversal of 12342933 is 33924321.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 106929 + 12236004 = 327^2 + 3498^2 .
It is not a de Polignac number, because 12342933 - 21 = 12342931 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12342897 and 12342906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12342931) 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 11 ways as a sum of consecutive naturals, for example, 2160 + ... + 5417.
It is an arithmetic number, because the mean of its divisors is an integer number (1494129).
Almost surely, 212342933 is an apocalyptic number.
It is an amenable number.
12342933 is a deficient number, since it is larger than the sum of its proper divisors (5586615).
12342933 is a wasteful number, since it uses less digits than its factorization.
12342933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7764 (or 7761 counting only the distinct ones).
The product of its digits is 3888, while the sum is 27.
The square root of 12342933 is about 3513.2510584927. The cubic root of 12342933 is about 231.1032877053.
The spelling of 12342933 in words is "twelve million, three hundred forty-two thousand, nine hundred thirty-three".
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