Base | Representation |
---|---|
bin | 110111110101… |
… | …111101000010 |
3 | 1000112201211000 |
4 | 313311331002 |
5 | 12221421124 |
6 | 1241432430 |
7 | 235300023 |
oct | 67657502 |
9 | 30481730 |
10 | 14638914 |
11 | 8299484 |
12 | 4a9b716 |
13 | 30571a4 |
14 | 1d30c4a |
15 | 14426c9 |
hex | df5f42 |
14638914 has 32 divisors (see below), whose sum is σ = 32739840. Its totient is φ = 4848336.
The previous prime is 14638901. The next prime is 14638931. The reversal of 14638914 is 41983641.
14638914 is a `hidden beast` number, since 1 + 4 + 638 + 9 + 14 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8559 + ... + 10125.
It is an arithmetic number, because the mean of its divisors is an integer number (1023120).
Almost surely, 214638914 is an apocalyptic number.
14638914 is an abundant number, since it is smaller than the sum of its proper divisors (18100926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14638914 is a wasteful number, since it uses less digits than its factorization.
14638914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1751 (or 1745 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 14638914 is about 3826.0833759865. The cubic root of 14638914 is about 244.6261910224.
It can be divided in two parts, 146 and 38914, that added together give a triangular number (39060 = T279).
The spelling of 14638914 in words is "fourteen million, six hundred thirty-eight thousand, nine hundred fourteen".
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