Base | Representation |
---|---|
bin | 1010010011001… |
… | …00011000000010 |
3 | 20000120021210111 |
4 | 11021210120002 |
5 | 134104104440 |
6 | 12323421534 |
7 | 2066224426 |
oct | 511443002 |
9 | 200507714 |
10 | 86394370 |
11 | 44849407 |
12 | 24b248aa |
13 | 14b8ba3a |
14 | b68cb86 |
15 | 78b84ea |
hex | 5264602 |
86394370 has 16 divisors (see below), whose sum is σ = 155816640. Its totient is φ = 34489584.
The previous prime is 86394367. The next prime is 86394379. The reversal of 86394370 is 7349368.
It is not an unprimeable number, because it can be changed into a prime (86394379) 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, 3030 + ... + 13489.
It is an arithmetic number, because the mean of its divisors is an integer number (9738540).
Almost surely, 286394370 is an apocalyptic number.
86394370 is a deficient number, since it is larger than the sum of its proper divisors (69422270).
86394370 is a wasteful number, since it uses less digits than its factorization.
86394370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17049.
The product of its (nonzero) digits is 108864, while the sum is 40.
The square root of 86394370 is about 9294.8571801830. The cubic root of 86394370 is about 442.0741772684.
The spelling of 86394370 in words is "eighty-six million, three hundred ninety-four thousand, three hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •