Base | Representation |
---|---|
bin | 110101111000… |
… | …010001001011 |
3 | 222120120122002 |
4 | 311320101023 |
5 | 12103432412 |
6 | 1222421215 |
7 | 231024104 |
oct | 65702113 |
9 | 28516562 |
10 | 14124107 |
11 | 7a77718 |
12 | 489180b |
13 | 2c06a7a |
14 | 1c393ab |
15 | 138edc2 |
hex | d7844b |
14124107 has 4 divisors (see below), whose sum is σ = 14256216. Its totient is φ = 13992000.
The previous prime is 14124091. The next prime is 14124109. The reversal of 14124107 is 70142141.
14124107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70142141 = 367 ⋅191123.
It is a cyclic number.
It is not a de Polignac number, because 14124107 - 24 = 14124091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14124109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65894 + ... + 66107.
It is an arithmetic number, because the mean of its divisors is an integer number (3564054).
Almost surely, 214124107 is an apocalyptic number.
14124107 is a deficient number, since it is larger than the sum of its proper divisors (132109).
14124107 is a wasteful number, since it uses less digits than its factorization.
14124107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132108.
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 14124107 is about 3758.2052897627. The cubic root of 14124107 is about 241.7243121040.
Adding to 14124107 its reverse (70142141), we get a palindrome (84266248).
The spelling of 14124107 in words is "fourteen million, one hundred twenty-four thousand, one hundred seven".
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