Base | Representation |
---|---|
bin | 1001111001111… |
… | …00111011110110 |
3 | 12210100021001210 |
4 | 10330330323312 |
5 | 132232241334 |
6 | 12124502250 |
7 | 2026141266 |
oct | 474747366 |
9 | 183307053 |
10 | 83087094 |
11 | 4299a622 |
12 | 239aa986 |
13 | 142a157c |
14 | b06b7a6 |
15 | 74635e9 |
hex | 4f3cef6 |
83087094 has 32 divisors (see below), whose sum is σ = 170755200. Its totient is φ = 26937792.
The previous prime is 83087029. The next prime is 83087149. The reversal of 83087094 is 49078038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78682 + ... + 79730.
It is an arithmetic number, because the mean of its divisors is an integer number (5336100).
Almost surely, 283087094 is an apocalyptic number.
83087094 is an abundant number, since it is smaller than the sum of its proper divisors (87668106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83087094 is a wasteful number, since it uses less digits than its factorization.
83087094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1404.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 83087094 is about 9115.2122301129. The cubic root of 83087094 is about 436.3595881806.
The spelling of 83087094 in words is "eighty-three million, eighty-seven thousand, ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.176 sec. • engine limits •