Base | Representation |
---|---|
bin | 1011000110111111000100 |
3 | 12110221210010 |
4 | 23012333010 |
5 | 1221142241 |
6 | 142230220 |
7 | 33516240 |
oct | 13067704 |
9 | 5427703 |
10 | 2912196 |
11 | 1709a81 |
12 | b85370 |
13 | 7ac6c1 |
14 | 55b420 |
15 | 3c7d16 |
hex | 2c6fc4 |
2912196 has 48 divisors (see below), whose sum is σ = 7984256. Its totient is φ = 808704.
The previous prime is 2912141. The next prime is 2912197. The reversal of 2912196 is 6912192.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2912197) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2640 + ... + 3576.
22912196 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 2912196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3992128).
2912196 is an abundant number, since it is smaller than the sum of its proper divisors (5072060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2912196 is a wasteful number, since it uses less digits than its factorization.
2912196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 988 (or 986 counting only the distinct ones).
The product of its digits is 1944, while the sum is 30.
The square root of 2912196 is about 1706.5157485356. The cubic root of 2912196 is about 142.8039434293.
The spelling of 2912196 in words is "two million, nine hundred twelve thousand, one hundred ninety-six".
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