Base | Representation |
---|---|
bin | 111110100100100001000 |
3 | 10212011111111 |
4 | 13310210020 |
5 | 1011102222 |
6 | 111540104 |
7 | 23266405 |
oct | 7644410 |
9 | 3764444 |
10 | 2050312 |
11 | 1180480 |
12 | 82a634 |
13 | 56a304 |
14 | 3b52ac |
15 | 2a7777 |
hex | 1f4908 |
2050312 has 32 divisors (see below), whose sum is σ = 4380480. Its totient is φ = 890560.
The previous prime is 2050277. The next prime is 2050327. The reversal of 2050312 is 2130502.
It is a nialpdrome in base 8.
It is a junction number, because it is equal to n+sod(n) for n = 2050292 and 2050301.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518 + ... + 2530.
It is an arithmetic number, because the mean of its divisors is an integer number (136890).
22050312 is an apocalyptic number.
2050312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2050312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2190240).
2050312 is an abundant number, since it is smaller than the sum of its proper divisors (2330168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2050312 is a wasteful number, since it uses less digits than its factorization.
2050312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053 (or 1049 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 2050312 is about 1431.8910573085. The cubic root of 2050312 is about 127.0398535721.
Adding to 2050312 its reverse (2130502), we get a palindrome (4180814).
The spelling of 2050312 in words is "two million, fifty thousand, three hundred twelve".
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