Base | Representation |
---|---|
bin | 110101101111… |
… | …101100101101 |
3 | 222111210111000 |
4 | 311233230231 |
5 | 12101322010 |
6 | 1221550513 |
7 | 230516550 |
oct | 65575455 |
9 | 28453430 |
10 | 14089005 |
11 | 7a53307 |
12 | 4875439 |
13 | 2bc3ab8 |
14 | 1c2a697 |
15 | 13847c0 |
hex | d6fb2d |
14089005 has 64 divisors (see below), whose sum is σ = 30343680. Its totient is φ = 6054912.
The previous prime is 14089003. The next prime is 14089007. The reversal of 14089005 is 50098041.
It is an interprime number because it is at equal distance from previous prime (14089003) and next prime (14089007).
It is not a de Polignac number, because 14089005 - 21 = 14089003 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 14089005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14089003) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15627 + ... + 16503.
It is an arithmetic number, because the mean of its divisors is an integer number (474120).
Almost surely, 214089005 is an apocalyptic number.
14089005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14089005 is an abundant number, since it is smaller than the sum of its proper divisors (16254675).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14089005 is a wasteful number, since it uses less digits than its factorization.
14089005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 915 (or 909 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 14089005 is about 3753.5323363467. The cubic root of 14089005 is about 241.5238971761.
The spelling of 14089005 in words is "fourteen million, eighty-nine thousand, five".
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