Base | Representation |
---|---|
bin | 110000100100… |
… | …101110011000 |
3 | 212221220212001 |
4 | 300210232120 |
5 | 11224431321 |
6 | 1132530344 |
7 | 213142300 |
oct | 60445630 |
9 | 25856761 |
10 | 12733336 |
11 | 7207820 |
12 | 43209b4 |
13 | 283aa25 |
14 | 1996600 |
15 | 11b7c91 |
hex | c24b98 |
12733336 has 48 divisors (see below), whose sum is σ = 30308040. Its totient is φ = 4959360.
The previous prime is 12733333. The next prime is 12733337. The reversal of 12733336 is 63333721.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12733333) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2836 + ... + 5788.
Almost surely, 212733336 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 12733336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15154020).
12733336 is an abundant number, since it is smaller than the sum of its proper divisors (17574704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12733336 is a wasteful number, since it uses less digits than its factorization.
12733336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2984 (or 2973 counting only the distinct ones).
The product of its digits is 6804, while the sum is 28.
The square root of 12733336 is about 3568.3800246050. The cubic root of 12733336 is about 233.5146146780.
The spelling of 12733336 in words is "twelve million, seven hundred thirty-three thousand, three hundred thirty-six".
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