Base | Representation |
---|---|
bin | 1001111100110… |
… | …11000000110100 |
3 | 12211001211122201 |
4 | 10332123000310 |
5 | 132332104221 |
6 | 12141034244 |
7 | 2032334605 |
oct | 476330064 |
9 | 184054581 |
10 | 83472436 |
11 | 43133093 |
12 | 23b55984 |
13 | 143a7a98 |
14 | b12bdac |
15 | 74dc891 |
hex | 4f9b034 |
83472436 has 24 divisors (see below), whose sum is σ = 149333184. Its totient is φ = 40816320.
The previous prime is 83472413. The next prime is 83472439. The reversal of 83472436 is 63427438.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 83472395 and 83472404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83472439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32976 + ... + 35416.
It is an arithmetic number, because the mean of its divisors is an integer number (6222216).
Almost surely, 283472436 is an apocalyptic number.
It is an amenable number.
83472436 is a deficient number, since it is larger than the sum of its proper divisors (65860748).
83472436 is a wasteful number, since it uses less digits than its factorization.
83472436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2631 (or 2629 counting only the distinct ones).
The product of its digits is 96768, while the sum is 37.
The square root of 83472436 is about 9136.3250817821. The cubic root of 83472436 is about 437.0331320107.
The spelling of 83472436 in words is "eighty-three million, four hundred seventy-two thousand, four hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •