Base | Representation |
---|---|
bin | 110101011101… |
… | …010101101001 |
3 | 222100222022200 |
4 | 311131111221 |
5 | 12041420201 |
6 | 1220210413 |
7 | 230054364 |
oct | 65352551 |
9 | 28328280 |
10 | 14013801 |
11 | 7a0185a |
12 | 4839a09 |
13 | 2b987b9 |
14 | 1c0b0db |
15 | 136c386 |
hex | d5d569 |
14013801 has 6 divisors (see below), whose sum is σ = 20242170. Its totient is φ = 9342528.
The previous prime is 14013799. The next prime is 14013821. The reversal of 14013801 is 10831041.
It can be written as a sum of positive squares in only one way, i.e., 9603801 + 4410000 = 3099^2 + 2100^2 .
It is not a de Polignac number, because 14013801 - 21 = 14013799 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14013821) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 778536 + ... + 778553.
It is an arithmetic number, because the mean of its divisors is an integer number (3373695).
Almost surely, 214013801 is an apocalyptic number.
It is an amenable number.
14013801 is a deficient number, since it is larger than the sum of its proper divisors (6228369).
14013801 is a wasteful number, since it uses less digits than its factorization.
14013801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557095 (or 1557092 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 14013801 is about 3743.5011686922. The cubic root of 14013801 is about 241.0933965354.
Adding to 14013801 its reverse (10831041), we get a palindrome (24844842).
The spelling of 14013801 in words is "fourteen million, thirteen thousand, eight hundred one".
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