Base | Representation |
---|---|
bin | 110001110100101… |
… | …100011101001001 |
3 | 2011020212222100010 |
4 | 301310230131021 |
5 | 3202442202121 |
6 | 214540102133 |
7 | 26500002651 |
oct | 6164543511 |
9 | 2136788303 |
10 | 835897161 |
11 | 399929a00 |
12 | 1b3b34949 |
13 | 104241108 |
14 | 7d031361 |
15 | 4d5b8376 |
hex | 31d2c749 |
835897161 has 24 divisors (see below), whose sum is σ = 1236568032. Its totient is φ = 501846400.
The previous prime is 835897147. The next prime is 835897171. The reversal of 835897161 is 161798538.
835897161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 835897161 - 27 = 835897033 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 835897161.
It is not an unprimeable number, because it can be changed into a prime (835897171) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28081 + ... + 49601.
It is an arithmetic number, because the mean of its divisors is an integer number (51523668).
Almost surely, 2835897161 is an apocalyptic number.
It is an amenable number.
835897161 is a deficient number, since it is larger than the sum of its proper divisors (400670871).
835897161 is a wasteful number, since it uses less digits than its factorization.
835897161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21653 (or 21642 counting only the distinct ones).
The product of its digits is 362880, while the sum is 48.
The square root of 835897161 is about 28911.8861543138. The cubic root of 835897161 is about 942.0001025509. Note that the first 3 decimals are identical.
The spelling of 835897161 in words is "eight hundred thirty-five million, eight hundred ninety-seven thousand, one hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •