Base | Representation |
---|---|
bin | 110110001110… |
… | …001111111110 |
3 | 222202011010201 |
4 | 312032033332 |
5 | 12114323032 |
6 | 1224354114 |
7 | 231550435 |
oct | 66161776 |
9 | 28664121 |
10 | 14214142 |
11 | 8029328 |
12 | 491593a |
13 | 2c38a47 |
14 | 1c6011c |
15 | 13ab8e7 |
hex | d8e3fe |
14214142 has 16 divisors (see below), whose sum is σ = 23187600. Its totient is φ = 6507648.
The previous prime is 14214139. The next prime is 14214143. The reversal of 14214142 is 24141241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14214143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4392 + ... + 6907.
It is an arithmetic number, because the mean of its divisors is an integer number (1449225).
Almost surely, 214214142 is an apocalyptic number.
14214142 is a deficient number, since it is larger than the sum of its proper divisors (8973458).
14214142 is a wasteful number, since it uses less digits than its factorization.
14214142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11355.
The product of its digits is 256, while the sum is 19.
The square root of 14214142 is about 3770.1647178870. The cubic root of 14214142 is about 242.2368534619.
Adding to 14214142 its reverse (24141241), we get a palindrome (38355383).
The spelling of 14214142 in words is "fourteen million, two hundred fourteen thousand, one hundred forty-two".
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