Base | Representation |
---|---|
bin | 110110111110… |
… | …010010101001 |
3 | 1000010011001211 |
4 | 312332102221 |
5 | 12142122141 |
6 | 1232513121 |
7 | 233330230 |
oct | 66762251 |
9 | 30104054 |
10 | 14410921 |
11 | 8153158 |
12 | 49ab7a1 |
13 | 2ca7495 |
14 | 1cb1b17 |
15 | 13e9d81 |
hex | dbe4a9 |
14410921 has 4 divisors (see below), whose sum is σ = 16469632. Its totient is φ = 12352212.
The previous prime is 14410919. The next prime is 14410933. The reversal of 14410921 is 12901441.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12901441 = 7 ⋅1843063.
It is a cyclic number.
It is not a de Polignac number, because 14410921 - 21 = 14410919 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14410892 and 14410901.
It is not an unprimeable number, because it can be changed into a prime (14410901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029345 + ... + 1029358.
It is an arithmetic number, because the mean of its divisors is an integer number (4117408).
Almost surely, 214410921 is an apocalyptic number.
It is an amenable number.
14410921 is a deficient number, since it is larger than the sum of its proper divisors (2058711).
14410921 is an equidigital number, since it uses as much as digits as its factorization.
14410921 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2058710.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 14410921 is about 3796.1718875731. The cubic root of 14410921 is about 243.3495677332.
The spelling of 14410921 in words is "fourteen million, four hundred ten thousand, nine hundred twenty-one".
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