Base | Representation |
---|---|
bin | 110101100100… |
… | …010000010011 |
3 | 222102102011221 |
4 | 311210100103 |
5 | 12043322011 |
6 | 1220545511 |
7 | 230233105 |
oct | 65442023 |
9 | 28372157 |
10 | 14042131 |
11 | 7a21074 |
12 | 4852297 |
13 | 2ba866c |
14 | 1c17575 |
15 | 1375971 |
hex | d64413 |
14042131 has 8 divisors (see below), whose sum is σ = 14531328. Its totient is φ = 13560000.
The previous prime is 14042117. The next prime is 14042137. The reversal of 14042131 is 13124041.
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 14042131 - 25 = 14042099 is a prime.
It is a super-2 number, since 2×140421312 = 394362886042322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14042137) 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, 2446 + ... + 5836.
It is an arithmetic number, because the mean of its divisors is an integer number (1816416).
Almost surely, 214042131 is an apocalyptic number.
14042131 is a deficient number, since it is larger than the sum of its proper divisors (489197).
14042131 is a wasteful number, since it uses less digits than its factorization.
14042131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3533.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 14042131 is about 3747.2831491629. The cubic root of 14042131 is about 241.2557502634.
Adding to 14042131 its reverse (13124041), we get a palindrome (27166172).
The spelling of 14042131 in words is "fourteen million, forty-two thousand, one hundred thirty-one".
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