Base | Representation |
---|---|
bin | 1100000000110000001100 |
3 | 12220222100200 |
4 | 30000300030 |
5 | 1301230222 |
6 | 151253500 |
7 | 35523132 |
oct | 14006014 |
9 | 5828320 |
10 | 3148812 |
11 | 1860827 |
12 | 107a290 |
13 | 863304 |
14 | 5bd752 |
15 | 422eac |
hex | 300c0c |
3148812 has 36 divisors (see below), whose sum is σ = 8133216. Its totient is φ = 1026720.
The previous prime is 3148807. The next prime is 3148829. The reversal of 3148812 is 2188413.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×31488122 = 19830034022688, which contains 22 as substring.
It is a zygodrome in base 2.
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, 762 + ... + 2622.
Almost surely, 23148812 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 3148812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4066608).
3148812 is an abundant number, since it is smaller than the sum of its proper divisors (4984404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3148812 is a wasteful number, since it uses less digits than its factorization.
3148812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1918 (or 1913 counting only the distinct ones).
The product of its digits is 1536, while the sum is 27.
The square root of 3148812 is about 1774.4892222834. The cubic root of 3148812 is about 146.5712901486.
The spelling of 3148812 in words is "three million, one hundred forty-eight thousand, eight hundred twelve".
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