Base | Representation |
---|---|
bin | 1010010101011… |
… | …10001110001001 |
3 | 20001010122201010 |
4 | 11022232032021 |
5 | 134143244331 |
6 | 12334114133 |
7 | 2101624320 |
oct | 512561611 |
9 | 201118633 |
10 | 86696841 |
11 | 44a35690 |
12 | 2504b949 |
13 | 14c6660a |
14 | b72b0b7 |
15 | 7927e46 |
hex | 52ae389 |
86696841 has 16 divisors (see below), whose sum is σ = 144119808. Its totient is φ = 45037200.
The previous prime is 86696839. The next prime is 86696843. The reversal of 86696841 is 14869668.
It is an interprime number because it is at equal distance from previous prime (86696839) and next prime (86696843).
It is not a de Polignac number, because 86696841 - 21 = 86696839 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86696843) 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, 187425 + ... + 187886.
It is an arithmetic number, because the mean of its divisors is an integer number (9007488).
Almost surely, 286696841 is an apocalyptic number.
It is an amenable number.
86696841 is a deficient number, since it is larger than the sum of its proper divisors (57422967).
86696841 is a wasteful number, since it uses less digits than its factorization.
86696841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375332.
The product of its digits is 497664, while the sum is 48.
The square root of 86696841 is about 9311.1138431447. The cubic root of 86696841 is about 442.5894842809.
The spelling of 86696841 in words is "eighty-six million, six hundred ninety-six thousand, eight hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •