Base | Representation |
---|---|
bin | 110110001111… |
… | …100100100011 |
3 | 222202102120012 |
4 | 312033210203 |
5 | 12120011210 |
6 | 1224435135 |
7 | 231602300 |
oct | 66174443 |
9 | 28672505 |
10 | 14219555 |
11 | 80323a9 |
12 | 4918aab |
13 | 2c3b34c |
14 | 1c620a7 |
15 | 13ad305 |
hex | d8f923 |
14219555 has 24 divisors (see below), whose sum is σ = 20049408. Its totient is φ = 9652608.
The previous prime is 14219539. The next prime is 14219563. The reversal of 14219555 is 55591241.
It is not a de Polignac number, because 14219555 - 24 = 14219539 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30887 + ... + 31343.
It is an arithmetic number, because the mean of its divisors is an integer number (835392).
Almost surely, 214219555 is an apocalyptic number.
14219555 is a deficient number, since it is larger than the sum of its proper divisors (5829853).
14219555 is a wasteful number, since it uses less digits than its factorization.
14219555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603 (or 596 counting only the distinct ones).
The product of its digits is 9000, while the sum is 32.
The square root of 14219555 is about 3770.8825226994. The cubic root of 14219555 is about 242.2675989377.
The spelling of 14219555 in words is "fourteen million, two hundred nineteen thousand, five hundred fifty-five".
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