Base | Representation |
---|---|
bin | 101111010010… |
… | …001110000010 |
3 | 212022202021200 |
4 | 233102032002 |
5 | 11133123034 |
6 | 1121402030 |
7 | 210234114 |
oct | 57221602 |
9 | 25282250 |
10 | 12395394 |
11 | 6aa6930 |
12 | 4199316 |
13 | 274cc6b |
14 | 19093b4 |
15 | 114ca99 |
hex | bd2382 |
12395394 has 24 divisors (see below), whose sum is σ = 29298672. Its totient is φ = 3756120.
The previous prime is 12395389. The next prime is 12395399. The reversal of 12395394 is 49359321.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (12395389) and next prime (12395399).
It is not an unprimeable number, because it can be changed into a prime (12395399) 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 11 ways as a sum of consecutive naturals, for example, 31104 + ... + 31499.
It is an arithmetic number, because the mean of its divisors is an integer number (1220778).
Almost surely, 212395394 is an apocalyptic number.
12395394 is an abundant number, since it is smaller than the sum of its proper divisors (16903278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12395394 is a wasteful number, since it uses less digits than its factorization.
12395394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62622 (or 62619 counting only the distinct ones).
The product of its digits is 29160, while the sum is 36.
The square root of 12395394 is about 3520.7093035353. The cubic root of 12395394 is about 231.4302433088.
The spelling of 12395394 in words is "twelve million, three hundred ninety-five thousand, three hundred ninety-four".
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