Base | Representation |
---|---|
bin | 110101100110… |
… | …111000011011 |
3 | 222102221221110 |
4 | 311212320123 |
5 | 12044143031 |
6 | 1221111403 |
7 | 230306346 |
oct | 65467033 |
9 | 28387843 |
10 | 14052891 |
11 | 7a29166 |
12 | 4858563 |
13 | 2bb0528 |
14 | 1c1b45d |
15 | 1378c46 |
hex | d66e1b |
14052891 has 4 divisors (see below), whose sum is σ = 18737192. Its totient is φ = 9368592.
The previous prime is 14052887. The next prime is 14052943. The reversal of 14052891 is 19825041.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 14052891 - 22 = 14052887 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14052821) 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, 2342146 + ... + 2342151.
It is an arithmetic number, because the mean of its divisors is an integer number (4684298).
Almost surely, 214052891 is an apocalyptic number.
14052891 is a deficient number, since it is larger than the sum of its proper divisors (4684301).
14052891 is an equidigital number, since it uses as much as digits as its factorization.
14052891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4684300.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 14052891 is about 3748.7185810621. The cubic root of 14052891 is about 241.3173565135.
The spelling of 14052891 in words is "fourteen million, fifty-two thousand, eight hundred ninety-one".
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