Base | Representation |
---|---|
bin | 1001111001001… |
… | …11101011100110 |
3 | 12210011211122111 |
4 | 10330213223212 |
5 | 132222000123 |
6 | 12122551234 |
7 | 2025326422 |
oct | 474475346 |
9 | 183154574 |
10 | 83000038 |
11 | 42940180 |
12 | 2396851a |
13 | 14270a64 |
14 | b047b82 |
15 | 744790d |
hex | 4f27ae6 |
83000038 has 16 divisors (see below), whose sum is σ = 136147536. Its totient is φ = 37635840.
The previous prime is 83000023. The next prime is 83000041.
83000038 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 82999982 and 83000018.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170 + ... + 13882.
It is an arithmetic number, because the mean of its divisors is an integer number (8509221).
Almost surely, 283000038 is an apocalyptic number.
83000038 is a deficient number, since it is larger than the sum of its proper divisors (53147498).
83000038 is a wasteful number, since it uses less digits than its factorization.
83000038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9159.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 83000038 is about 9110.4356646650. The cubic root of 83000038 is about 436.2071337152.
It can be divided in two parts, 830000 and 38, that added together give a palindrome (830038).
The spelling of 83000038 in words is "eighty-three million, thirty-eight", and thus it is an aban number and an uban number.
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