Base | Representation |
---|---|
bin | 110001110010… |
… | …101011111011 |
3 | 220120010220010 |
4 | 301302223323 |
5 | 11320141132 |
6 | 1143433003 |
7 | 215642265 |
oct | 61625373 |
9 | 26503803 |
10 | 13052667 |
11 | 7405731 |
12 | 4455763 |
13 | 2920194 |
14 | 1a3ab35 |
15 | 122c6cc |
hex | c72afb |
13052667 has 4 divisors (see below), whose sum is σ = 17403560. Its totient is φ = 8701776.
The previous prime is 13052659. The next prime is 13052713. The reversal of 13052667 is 76625031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13052667 - 23 = 13052659 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13052647) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175442 + ... + 2175447.
It is an arithmetic number, because the mean of its divisors is an integer number (4350890).
Almost surely, 213052667 is an apocalyptic number.
13052667 is a deficient number, since it is larger than the sum of its proper divisors (4350893).
13052667 is an equidigital number, since it uses as much as digits as its factorization.
13052667 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4350892.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 13052667 is about 3612.8474919376. The cubic root of 13052667 is about 235.4505736040.
Adding to 13052667 its reverse (76625031), we get a palindrome (89677698).
The spelling of 13052667 in words is "thirteen million, fifty-two thousand, six hundred sixty-seven".
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