Base | Representation |
---|---|
bin | 110110001110… |
… | …000101111101 |
3 | 222202010020222 |
4 | 312032011331 |
5 | 12114313001 |
6 | 1224351125 |
7 | 231545531 |
oct | 66160575 |
9 | 28663228 |
10 | 14213501 |
11 | 80288a5 |
12 | 49154a5 |
13 | 2c38673 |
14 | 1c5dbc1 |
15 | 13ab61b |
hex | d8e17d |
14213501 has 8 divisors (see below), whose sum is σ = 15143520. Its totient is φ = 13301712.
The previous prime is 14213489. The next prime is 14213519. The reversal of 14213501 is 10531241.
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 14213501 - 222 = 10019197 is a prime.
It is a super-2 number, since 2×142135012 = 404047221354002, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14213501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14113501) 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, 2930 + ... + 6083.
It is an arithmetic number, because the mean of its divisors is an integer number (1892940).
Almost surely, 214213501 is an apocalyptic number.
It is an amenable number.
14213501 is a deficient number, since it is larger than the sum of its proper divisors (930019).
14213501 is an equidigital number, since it uses as much as digits as its factorization.
14213501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9115.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 14213501 is about 3770.0797073802. The cubic root of 14213501 is about 242.2332121082.
Adding to 14213501 its reverse (10531241), we get a palindrome (24744742).
The spelling of 14213501 in words is "fourteen million, two hundred thirteen thousand, five hundred one".
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