Base | Representation |
---|---|
bin | 110110101101… |
… | …101100011011 |
3 | 222222200210222 |
4 | 312231230123 |
5 | 12132433224 |
6 | 1231230255 |
7 | 232625102 |
oct | 66555433 |
9 | 28880728 |
10 | 14342939 |
11 | 8107076 |
12 | 497838b |
13 | 2c82560 |
14 | 1c95039 |
15 | 13d4b5e |
hex | dadb1b |
14342939 has 8 divisors (see below), whose sum is σ = 15864240. Its totient is φ = 12881376.
The previous prime is 14342927. The next prime is 14342947. The reversal of 14342939 is 93924341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14342939 - 28 = 14342683 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 8.
It is a junction number, because it is equal to n+sod(n) for n = 14342899 and 14342908.
It is not an unprimeable number, because it can be changed into a prime (14342239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14429 + ... + 15390.
It is an arithmetic number, because the mean of its divisors is an integer number (1983030).
Almost surely, 214342939 is an apocalyptic number.
14342939 is a deficient number, since it is larger than the sum of its proper divisors (1521301).
14342939 is a wasteful number, since it uses less digits than its factorization.
14342939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29869.
The product of its digits is 23328, while the sum is 35.
The square root of 14342939 is about 3787.2072824180. The cubic root of 14342939 is about 242.9663057935.
The spelling of 14342939 in words is "fourteen million, three hundred forty-two thousand, nine hundred thirty-nine".
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