Base | Representation |
---|---|
bin | 1010001111111… |
… | …11110000000110 |
3 | 12222210100102110 |
4 | 11013333300012 |
5 | 134002412324 |
6 | 12310521450 |
7 | 2062560003 |
oct | 507776006 |
9 | 188710373 |
10 | 85982214 |
11 | 4459778a |
12 | 24966286 |
13 | 14a76266 |
14 | b5c28aa |
15 | 7836329 |
hex | 51ffc06 |
85982214 has 16 divisors (see below), whose sum is σ = 172422720. Its totient is φ = 28584360.
The previous prime is 85982213. The next prime is 85982227. The reversal of 85982214 is 41228958.
It is a super-2 number, since 2×859822142 = 14785882248683592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85982213) 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, 16632 + ... + 21179.
It is an arithmetic number, because the mean of its divisors is an integer number (10776420).
Almost surely, 285982214 is an apocalyptic number.
85982214 is an abundant number, since it is smaller than the sum of its proper divisors (86440506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85982214 is a wasteful number, since it uses less digits than its factorization.
85982214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38195.
The product of its digits is 46080, while the sum is 39.
The square root of 85982214 is about 9272.6594890571. The cubic root of 85982214 is about 441.3700648857.
The spelling of 85982214 in words is "eighty-five million, nine hundred eighty-two thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •