Base | Representation |
---|---|
bin | 1111111010000010111001 |
3 | 21211212001020 |
4 | 33322002321 |
5 | 2031414123 |
6 | 225213053 |
7 | 50305116 |
oct | 17720271 |
9 | 7755036 |
10 | 4169913 |
11 | 2398a10 |
12 | 1491189 |
13 | b30007 |
14 | 7a790d |
15 | 5757e3 |
hex | 3fa0b9 |
4169913 has 16 divisors (see below), whose sum is σ = 6422976. Its totient is φ = 2378240.
The previous prime is 4169909. The next prime is 4169929. The reversal of 4169913 is 3199614.
It is a cyclic number.
It is not a de Polignac number, because 4169913 - 22 = 4169909 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
4169913 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4169953) 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 15 ways as a sum of consecutive naturals, for example, 3156 + ... + 4277.
It is an arithmetic number, because the mean of its divisors is an integer number (401436).
Almost surely, 24169913 is an apocalyptic number.
It is an amenable number.
4169913 is a deficient number, since it is larger than the sum of its proper divisors (2253063).
4169913 is a wasteful number, since it uses less digits than its factorization.
4169913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7464.
The product of its digits is 5832, while the sum is 33.
The square root of 4169913 is about 2042.0364835135. The cubic root of 4169913 is about 160.9566772573.
Subtracting from 4169913 its reverse (3199614), we obtain a cube (970299 = 993).
The spelling of 4169913 in words is "four million, one hundred sixty-nine thousand, nine hundred thirteen".
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