Base | Representation |
---|---|
bin | 110001011000… |
… | …101001110101 |
3 | 220100201121212 |
4 | 301120221311 |
5 | 11303233122 |
6 | 1141251205 |
7 | 215016356 |
oct | 61305165 |
9 | 26321555 |
10 | 12946037 |
11 | 7342605 |
12 | 4403b05 |
13 | 28b37a0 |
14 | 1a0dd2d |
15 | 120ace2 |
hex | c58a75 |
12946037 has 16 divisors (see below), whose sum is σ = 14478912. Its totient is φ = 11498880.
The previous prime is 12946019. The next prime is 12946051. The reversal of 12946037 is 73064921.
12946037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12946037 - 28 = 12945781 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12945994 and 12946012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12946067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56918 + ... + 57144.
It is an arithmetic number, because the mean of its divisors is an integer number (904932).
Almost surely, 212946037 is an apocalyptic number.
It is an amenable number.
12946037 is a deficient number, since it is larger than the sum of its proper divisors (1532875).
12946037 is a wasteful number, since it uses less digits than its factorization.
12946037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 12946037 is about 3598.0601718148. The cubic root of 12946037 is about 234.8076712172.
The spelling of 12946037 in words is "twelve million, nine hundred forty-six thousand, thirty-seven".
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