Base | Representation |
---|---|
bin | 110110000111… |
… | …001001001110 |
3 | 222200200012210 |
4 | 312013021032 |
5 | 12112410123 |
6 | 1224011250 |
7 | 231366540 |
oct | 66071116 |
9 | 28620183 |
10 | 14185038 |
11 | 800947a |
12 | 4900b26 |
13 | 2c2871a |
14 | 1c53690 |
15 | 13a2e93 |
hex | d8724e |
14185038 has 32 divisors (see below), whose sum is σ = 34331904. Its totient is φ = 3814272.
The previous prime is 14185033. The next prime is 14185049. The reversal of 14185038 is 83058141.
14185038 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×141850382 = 402430606122888, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14184996 and 14185014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14185033) 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, 9220 + ... + 10647.
It is an arithmetic number, because the mean of its divisors is an integer number (1072872).
Almost surely, 214185038 is an apocalyptic number.
14185038 is an abundant number, since it is smaller than the sum of its proper divisors (20146866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14185038 is a wasteful number, since it uses less digits than its factorization.
14185038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19896.
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 14185038 is about 3766.3029617916. The cubic root of 14185038 is about 242.0714107495.
The spelling of 14185038 in words is "fourteen million, one hundred eighty-five thousand, thirty-eight".
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