Base | Representation |
---|---|
bin | 110101100011… |
… | …100101110101 |
3 | 222102021110021 |
4 | 311203211311 |
5 | 12043230123 |
6 | 1220525141 |
7 | 230222143 |
oct | 65434565 |
9 | 28367407 |
10 | 14039413 |
11 | 7a1a023 |
12 | 48507b1 |
13 | 2ba735b |
14 | 1c16593 |
15 | 1374c5d |
hex | d63975 |
14039413 has 4 divisors (see below), whose sum is σ = 14078880. Its totient is φ = 13999948.
The previous prime is 14039369. The next prime is 14039419. The reversal of 14039413 is 31493041.
It is a happy number.
14039413 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31493041 = 1433 ⋅21977.
It is a cyclic number.
It is not a de Polignac number, because 14039413 - 217 = 13908341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14039419) 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, 19195 + ... + 19912.
It is an arithmetic number, because the mean of its divisors is an integer number (3519720).
Almost surely, 214039413 is an apocalyptic number.
It is an amenable number.
14039413 is a deficient number, since it is larger than the sum of its proper divisors (39467).
14039413 is an equidigital number, since it uses as much as digits as its factorization.
14039413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39466.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 14039413 is about 3746.9204688651. The cubic root of 14039413 is about 241.2401834086.
It can be divided in two parts, 1403 and 9413, that added together give a square (10816 = 1042).
The spelling of 14039413 in words is "fourteen million, thirty-nine thousand, four hundred thirteen".
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