Base | Representation |
---|---|
bin | 110110111111… |
… | …001010111001 |
3 | 1000010100000011 |
4 | 312333022321 |
5 | 12142231041 |
6 | 1232541521 |
7 | 233343562 |
oct | 66771271 |
9 | 30110004 |
10 | 14414521 |
11 | 8155930 |
12 | 49b18a1 |
13 | 2ca9004 |
14 | 1cb3169 |
15 | 13eae81 |
hex | dbf2b9 |
14414521 has 16 divisors (see below), whose sum is σ = 17530560. Its totient is φ = 11681280.
The previous prime is 14414509. The next prime is 14414531. The reversal of 14414521 is 12541441.
It is a cyclic number.
It is not a de Polignac number, because 14414521 - 29 = 14414009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14414492 and 14414501.
It is not an unprimeable number, because it can be changed into a prime (14414531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525 + ... + 5581.
It is an arithmetic number, because the mean of its divisors is an integer number (1095660).
Almost surely, 214414521 is an apocalyptic number.
14414521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
14414521 is a deficient number, since it is larger than the sum of its proper divisors (3116039).
14414521 is a wasteful number, since it uses less digits than its factorization.
14414521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4104.
The product of its digits is 640, while the sum is 22.
The square root of 14414521 is about 3796.6460198444. The cubic root of 14414521 is about 243.3698298086.
Adding to 14414521 its reverse (12541441), we get a palindrome (26955962).
Subtracting from 14414521 its reverse (12541441), we obtain a triangular number (1873080 = T1935).
The spelling of 14414521 in words is "fourteen million, four hundred fourteen thousand, five hundred twenty-one".
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