Base | Representation |
---|---|
bin | 1001111010000… |
… | …11000111011110 |
3 | 12210101112210120 |
4 | 10331003013132 |
5 | 132234044124 |
6 | 12125215410 |
7 | 2026305150 |
oct | 475030736 |
9 | 183345716 |
10 | 83112414 |
11 | 42a07650 |
12 | 23a01566 |
13 | 142acc58 |
14 | b076ad0 |
15 | 746ad79 |
hex | 4f431de |
83112414 has 32 divisors (see below), whose sum is σ = 207242496. Its totient is φ = 21587520.
The previous prime is 83112401. The next prime is 83112431. The reversal of 83112414 is 41421138.
It is a Curzon number.
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, 89487 + ... + 90410.
It is an arithmetic number, because the mean of its divisors is an integer number (6476328).
Almost surely, 283112414 is an apocalyptic number.
83112414 is an abundant number, since it is smaller than the sum of its proper divisors (124130082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83112414 is a wasteful number, since it uses less digits than its factorization.
83112414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179920.
The product of its digits is 768, while the sum is 24.
The square root of 83112414 is about 9116.6010113419. The cubic root of 83112414 is about 436.4039091539.
It can be divided in two parts, 831124 and 14, that added together give a palindrome (831138).
The spelling of 83112414 in words is "eighty-three million, one hundred twelve thousand, four hundred fourteen".
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