Base | Representation |
---|---|
bin | 110110110100… |
… | …010101010011 |
3 | 1000001002010002 |
4 | 312310111103 |
5 | 12134321011 |
6 | 1232000215 |
7 | 233100266 |
oct | 66642523 |
9 | 30032102 |
10 | 14370131 |
11 | 8125546 |
12 | 499006b |
13 | 2c91a49 |
14 | 1ca0cdd |
15 | 13dcc3b |
hex | db4553 |
14370131 has 8 divisors (see below), whose sum is σ = 14771904. Its totient is φ = 13970880.
The previous prime is 14370119. The next prime is 14370149. The reversal of 14370131 is 13107341.
It is a happy number.
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 14370131 - 210 = 14369107 is a prime.
It is a super-2 number, since 2×143701312 = 413001329914322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14370731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18605 + ... + 19361.
It is an arithmetic number, because the mean of its divisors is an integer number (1846488).
Almost surely, 214370131 is an apocalyptic number.
14370131 is a deficient number, since it is larger than the sum of its proper divisors (401773).
14370131 is an equidigital number, since it uses as much as digits as its factorization.
14370131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 14370131 is about 3790.7955629393. The cubic root of 14370131 is about 243.1197510779.
Adding to 14370131 its reverse (13107341), we get a palindrome (27477472).
The spelling of 14370131 in words is "fourteen million, three hundred seventy thousand, one hundred thirty-one".
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