Base | Representation |
---|---|
bin | 110101111011… |
… | …111000101010 |
3 | 222121022221210 |
4 | 311323320222 |
5 | 12104421142 |
6 | 1223013550 |
7 | 231115230 |
oct | 65737052 |
9 | 28538853 |
10 | 14138922 |
11 | 7a87866 |
12 | 489a2b6 |
13 | 2c10735 |
14 | 1c40950 |
15 | 139449c |
hex | d7be2a |
14138922 has 32 divisors (see below), whose sum is σ = 32481792. Its totient is φ = 4019184.
The previous prime is 14138903. The next prime is 14138923. The reversal of 14138922 is 22983141.
It is a self number, because there is not a number n which added to its sum of digits gives 14138922.
It is not an unprimeable number, because it can be changed into a prime (14138923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8793 + ... + 10275.
It is an arithmetic number, because the mean of its divisors is an integer number (1015056).
Almost surely, 214138922 is an apocalyptic number.
14138922 is an abundant number, since it is smaller than the sum of its proper divisors (18342870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14138922 is a wasteful number, since it uses less digits than its factorization.
14138922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1722.
The product of its digits is 3456, while the sum is 30.
The square root of 14138922 is about 3760.1757937628. The cubic root of 14138922 is about 241.8087987269.
The spelling of 14138922 in words is "fourteen million, one hundred thirty-eight thousand, nine hundred twenty-two".
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