Base | Representation |
---|---|
bin | 110101101000… |
… | …100111111111 |
3 | 222110022201220 |
4 | 311220213333 |
5 | 12044410111 |
6 | 1221204423 |
7 | 230336226 |
oct | 65504777 |
9 | 28408656 |
10 | 14060031 |
11 | 7a33567 |
12 | 4860713 |
13 | 2bb385b |
14 | 1c1dcbd |
15 | 137ae06 |
hex | d689ff |
14060031 has 4 divisors (see below), whose sum is σ = 18746712. Its totient is φ = 9373352.
The previous prime is 14060029. The next prime is 14060051. The reversal of 14060031 is 13006041.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14060031 - 21 = 14060029 is a prime.
It is a super-2 number, since 2×140600312 = 395368943441922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14060021) 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, 2343336 + ... + 2343341.
It is an arithmetic number, because the mean of its divisors is an integer number (4686678).
Almost surely, 214060031 is an apocalyptic number.
14060031 is the 2372-nd centered pentagonal number.
14060031 is a deficient number, since it is larger than the sum of its proper divisors (4686681).
14060031 is an equidigital number, since it uses as much as digits as its factorization.
14060031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4686680.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 14060031 is about 3749.6707855490. The cubic root of 14060031 is about 241.3582191421.
Adding to 14060031 its reverse (13006041), we get a palindrome (27066072).
The spelling of 14060031 in words is "fourteen million, sixty thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •