Base | Representation |
---|---|
bin | 1001111111101… |
… | …11111110011110 |
3 | 12211210011222121 |
4 | 10333313332132 |
5 | 132431300324 |
6 | 12153133154 |
7 | 2035512004 |
oct | 477677636 |
9 | 184704877 |
10 | 83853214 |
11 | 43373185 |
12 | 240ba1ba |
13 | 144ac1b3 |
14 | b1caa74 |
15 | 75655e4 |
hex | 4ff7f9e |
83853214 has 8 divisors (see below), whose sum is σ = 133178688. Its totient is φ = 39460320.
The previous prime is 83853173. The next prime is 83853221. The reversal of 83853214 is 41235838.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×838532142 = 14062722996259592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 2466271 = 83853214 / (8 + 3 + 8 + 5 + 3 + 2 + 1 + 4).
It is a self number, because there is not a number n which added to its sum of digits gives 83853214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233102 + ... + 1233169.
It is an arithmetic number, because the mean of its divisors is an integer number (16647336).
Almost surely, 283853214 is an apocalyptic number.
83853214 is a deficient number, since it is larger than the sum of its proper divisors (49325474).
83853214 is a wasteful number, since it uses less digits than its factorization.
83853214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2466290.
The product of its digits is 23040, while the sum is 34.
The square root of 83853214 is about 9157.1400557161. The cubic root of 83853214 is about 437.6966652144.
The spelling of 83853214 in words is "eighty-three million, eight hundred fifty-three thousand, two hundred fourteen".
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