Base | Representation |
---|---|
bin | 1111111001110110100001 |
3 | 21211210221220 |
4 | 33321312201 |
5 | 2031402441 |
6 | 225205253 |
7 | 50302605 |
oct | 17716641 |
9 | 7753856 |
10 | 4169121 |
11 | 2398360 |
12 | 1490829 |
13 | b2c848 |
14 | 7a7505 |
15 | 575466 |
hex | 3f9da1 |
4169121 has 8 divisors (see below), whose sum is σ = 6064224. Its totient is φ = 2526720.
The previous prime is 4169119. The next prime is 4169129. The reversal of 4169121 is 1219614.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4169121 - 21 = 4169119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4169091 and 4169100.
It is not an unprimeable number, because it can be changed into a prime (4169129) 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, 63136 + ... + 63201.
It is an arithmetic number, because the mean of its divisors is an integer number (758028).
Almost surely, 24169121 is an apocalyptic number.
It is an amenable number.
4169121 is a deficient number, since it is larger than the sum of its proper divisors (1895103).
4169121 is a wasteful number, since it uses less digits than its factorization.
4169121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126351.
The product of its digits is 432, while the sum is 24.
The square root of 4169121 is about 2041.8425502472. The cubic root of 4169121 is about 160.9464863364.
The spelling of 4169121 in words is "four million, one hundred sixty-nine thousand, one hundred twenty-one".
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