Base | Representation |
---|---|
bin | 111000111111… |
… | …001110011111 |
3 | 1001002222111202 |
4 | 320333032133 |
5 | 12311022124 |
6 | 1252110115 |
7 | 240660023 |
oct | 70771637 |
9 | 31088452 |
10 | 14939039 |
11 | 8483a15 |
12 | 500533b |
13 | 313098b |
14 | 1dac383 |
15 | 14a15ae |
hex | e3f39f |
14939039 has 8 divisors (see below), whose sum is σ = 16041888. Its totient is φ = 13861120.
The previous prime is 14938999. The next prime is 14939051. The reversal of 14939039 is 93093941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14939039 - 28 = 14938783 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 14938993 and 14939011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14939059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4982 + ... + 7395.
It is an arithmetic number, because the mean of its divisors is an integer number (2005236).
Almost surely, 214939039 is an apocalyptic number.
14939039 is a deficient number, since it is larger than the sum of its proper divisors (1102849).
14939039 is a wasteful number, since it uses less digits than its factorization.
14939039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12465.
The product of its (nonzero) digits is 26244, while the sum is 38.
The square root of 14939039 is about 3865.1053025759. The cubic root of 14939039 is about 246.2866588041.
The spelling of 14939039 in words is "fourteen million, nine hundred thirty-nine thousand, thirty-nine".
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