Base | Representation |
---|---|
bin | 110000101100… |
… | …000100001001 |
3 | 220000110002120 |
4 | 300230010021 |
5 | 11231412101 |
6 | 1133321453 |
7 | 213326040 |
oct | 60540411 |
9 | 26013076 |
10 | 12763401 |
11 | 7228372 |
12 | 4336289 |
13 | 284b611 |
14 | 19a3557 |
15 | 11c1b36 |
hex | c2c109 |
12763401 has 16 divisors (see below), whose sum is σ = 19670400. Its totient is φ = 7210368.
The previous prime is 12763381. The next prime is 12763403. The reversal of 12763401 is 10436721.
It is not a de Polignac number, because 12763401 - 210 = 12762377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12763403) 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, 1546 + ... + 5283.
It is an arithmetic number, because the mean of its divisors is an integer number (1229400).
Almost surely, 212763401 is an apocalyptic number.
It is an amenable number.
12763401 is a deficient number, since it is larger than the sum of its proper divisors (6906999).
12763401 is an equidigital number, since it uses as much as digits as its factorization.
12763401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6928.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 12763401 is about 3572.5902367890. The cubic root of 12763401 is about 233.6982559643.
The spelling of 12763401 in words is "twelve million, seven hundred sixty-three thousand, four hundred one".
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