Base | Representation |
---|---|
bin | 101111001110… |
… | …011100100101 |
3 | 212021222002100 |
4 | 233032130211 |
5 | 11132124231 |
6 | 1121202313 |
7 | 210141060 |
oct | 57163445 |
9 | 25258070 |
10 | 12379941 |
11 | 6a96262 |
12 | 4190399 |
13 | 2745c12 |
14 | 19038d7 |
15 | 11481e6 |
hex | bce725 |
12379941 has 48 divisors (see below), whose sum is σ = 21625344. Its totient is φ = 6676992.
The previous prime is 12379937. The next prime is 12379949. The reversal of 12379941 is 14997321.
It is not a de Polignac number, because 12379941 - 22 = 12379937 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12379896 and 12379905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12379949) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109501 + ... + 109613.
It is an arithmetic number, because the mean of its divisors is an integer number (450528).
Almost surely, 212379941 is an apocalyptic number.
It is an amenable number.
12379941 is a deficient number, since it is larger than the sum of its proper divisors (9245403).
12379941 is a wasteful number, since it uses less digits than its factorization.
12379941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210 (or 207 counting only the distinct ones).
The product of its digits is 13608, while the sum is 36.
The square root of 12379941 is about 3518.5140329406. The cubic root of 12379941 is about 231.3340307228.
The spelling of 12379941 in words is "twelve million, three hundred seventy-nine thousand, nine hundred forty-one".
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