Base | Representation |
---|---|
bin | 10100100100110100100 |
3 | 1021020211211 |
4 | 2210212210 |
5 | 133033322 |
6 | 22241204 |
7 | 5505430 |
oct | 2444644 |
9 | 1236754 |
10 | 674212 |
11 | 420600 |
12 | 286204 |
13 | 1a7b56 |
14 | 1379c0 |
15 | d4b77 |
hex | a49a4 |
674212 has 36 divisors (see below), whose sum is σ = 1489600. Its totient is φ = 261360.
The previous prime is 674189. The next prime is 674227. The reversal of 674212 is 212476.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3289 + ... + 3487.
2674212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 674212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744800).
674212 is an abundant number, since it is smaller than the sum of its proper divisors (815388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674212 is a wasteful number, since it uses less digits than its factorization.
674212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232 (or 219 counting only the distinct ones).
The product of its digits is 672, while the sum is 22.
The square root of 674212 is about 821.1041346869. The cubic root of 674212 is about 87.6863836549.
Adding to 674212 its reverse (212476), we get a palindrome (886688).
The spelling of 674212 in words is "six hundred seventy-four thousand, two hundred twelve".
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