Base | Representation |
---|---|
bin | 1001111100110… |
… | …11011011000000 |
3 | 12211001220221210 |
4 | 10332123123000 |
5 | 132332132422 |
6 | 12141050120 |
7 | 2032342521 |
oct | 476333300 |
9 | 184056853 |
10 | 83474112 |
11 | 43134377 |
12 | 23b56940 |
13 | 143a8787 |
14 | b12c848 |
15 | 74dd10c |
hex | 4f9b6c0 |
83474112 has 28 divisors (see below), whose sum is σ = 220859096. Its totient is φ = 27824640.
The previous prime is 83474081. The next prime is 83474119. The reversal of 83474112 is 21147438.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 83474112.
It is not an unprimeable number, because it can be changed into a prime (83474119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217189 + ... + 217572.
Almost surely, 283474112 is an apocalyptic number.
It is an amenable number.
83474112 is an abundant number, since it is smaller than the sum of its proper divisors (137384984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83474112 is a wasteful number, since it uses less digits than its factorization.
83474112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434776 (or 434766 counting only the distinct ones).
The product of its digits is 5376, while the sum is 30.
The square root of 83474112 is about 9136.4168031017. The cubic root of 83474112 is about 437.0360569787.
The spelling of 83474112 in words is "eighty-three million, four hundred seventy-four thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •