Base | Representation |
---|---|
bin | 110110010010… |
… | …000110000011 |
3 | 222202221202000 |
4 | 312102012003 |
5 | 12120324031 |
6 | 1224555043 |
7 | 231644364 |
oct | 66220603 |
9 | 28687660 |
10 | 14229891 |
11 | 803a145 |
12 | 4922a83 |
13 | 2c42c70 |
14 | 1c65b6b |
15 | 13b13e6 |
hex | d92183 |
14229891 has 32 divisors (see below), whose sum is σ = 23063040. Its totient is φ = 8618400.
The previous prime is 14229883. The next prime is 14229907. The reversal of 14229891 is 19892241.
It is not a de Polignac number, because 14229891 - 23 = 14229883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14229191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24636 + ... + 25206.
It is an arithmetic number, because the mean of its divisors is an integer number (720720).
Almost surely, 214229891 is an apocalyptic number.
14229891 is a deficient number, since it is larger than the sum of its proper divisors (8833149).
14229891 is a wasteful number, since it uses less digits than its factorization.
14229891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 664 (or 658 counting only the distinct ones).
The product of its digits is 10368, while the sum is 36.
The square root of 14229891 is about 3772.2527751995. The cubic root of 14229891 is about 242.3262850551.
The spelling of 14229891 in words is "fourteen million, two hundred twenty-nine thousand, eight hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •