Base | Representation |
---|---|
bin | 111101010100… |
… | …010100011101 |
3 | 1010020122101211 |
4 | 331110110131 |
5 | 13103332023 |
6 | 1332304421 |
7 | 253425004 |
oct | 75242435 |
9 | 33218354 |
10 | 16074013 |
11 | 908970a |
12 | 5472111 |
13 | 343a467 |
14 | 21c5c3b |
15 | 1627a0d |
hex | f5451d |
16074013 has 4 divisors (see below), whose sum is σ = 16094368. Its totient is φ = 16053660.
The previous prime is 16074001. The next prime is 16074017. The reversal of 16074013 is 31047061.
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.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16074013 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 (16074017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8943 + ... + 10588.
It is an arithmetic number, because the mean of its divisors is an integer number (4023592).
Almost surely, 216074013 is an apocalyptic number.
It is an amenable number.
16074013 is a deficient number, since it is larger than the sum of its proper divisors (20355).
16074013 is an equidigital number, since it uses as much as digits as its factorization.
16074013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20354.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 16074013 is about 4009.2409506040. The cubic root of 16074013 is about 252.3721563063.
The spelling of 16074013 in words is "sixteen million, seventy-four thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •