Base | Representation |
---|---|
bin | 110000101100… |
… | …001110000110 |
3 | 220000110222011 |
4 | 300230032012 |
5 | 11231422123 |
6 | 1133324434 |
7 | 213330640 |
oct | 60541606 |
9 | 26013864 |
10 | 12764038 |
11 | 72288a1 |
12 | 433671a |
13 | 284b9b1 |
14 | 19a3890 |
15 | 11c1e0d |
hex | c2c386 |
12764038 has 32 divisors (see below), whose sum is σ = 23059008. Its totient is φ = 5184000.
The previous prime is 12764027. The next prime is 12764039. The reversal of 12764038 is 83046721.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12764039) 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, 20938 + ... + 21538.
It is an arithmetic number, because the mean of its divisors is an integer number (720594).
Almost surely, 212764038 is an apocalyptic number.
12764038 is a deficient number, since it is larger than the sum of its proper divisors (10294970).
12764038 is a wasteful number, since it uses less digits than its factorization.
12764038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 688.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 12764038 is about 3572.6793866789. The cubic root of 12764038 is about 233.7021437294.
The spelling of 12764038 in words is "twelve million, seven hundred sixty-four thousand, thirty-eight".
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