Base | Representation |
---|---|
bin | 10111100010001000101001 |
3 | 102121102110021 |
4 | 113202020221 |
5 | 3034403004 |
6 | 340120441 |
7 | 103302541 |
oct | 27421051 |
9 | 12542407 |
10 | 6169129 |
11 | 3533a5a |
12 | 2096121 |
13 | 137cc95 |
14 | b68321 |
15 | 81cd54 |
hex | 5e2229 |
6169129 has 12 divisors (see below), whose sum is σ = 6803136. Its totient is φ = 5582808.
The previous prime is 6169127. The next prime is 6169133. The reversal of 6169129 is 9219616.
It is not a de Polignac number, because 6169129 - 21 = 6169127 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6169094 and 6169103.
It is not an unprimeable number, because it can be changed into a prime (6169123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7932 + ... + 8674.
It is an arithmetic number, because the mean of its divisors is an integer number (566928).
Almost surely, 26169129 is an apocalyptic number.
It is an amenable number.
6169129 is a deficient number, since it is larger than the sum of its proper divisors (634007).
6169129 is a wasteful number, since it uses less digits than its factorization.
6169129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 804 (or 785 counting only the distinct ones).
The product of its digits is 5832, while the sum is 34.
The square root of 6169129 is about 2483.7731377886. The cubic root of 6169129 is about 183.4036398850.
The spelling of 6169129 in words is "six million, one hundred sixty-nine thousand, one hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •