Base | Representation |
---|---|
bin | 1000001100111101000110 |
3 | 11001020112120 |
4 | 20030331012 |
5 | 1022301324 |
6 | 114030410 |
7 | 24163563 |
oct | 10147506 |
9 | 4036476 |
10 | 2150214 |
11 | 1239540 |
12 | 878406 |
13 | 5a3921 |
14 | 3dd86a |
15 | 2c7179 |
hex | 20cf46 |
2150214 has 16 divisors (see below), whose sum is σ = 4691520. Its totient is φ = 651560.
The previous prime is 2150209. The next prime is 2150221. The reversal of 2150214 is 4120512.
It is a junction number, because it is equal to n+sod(n) for n = 2150193 and 2150202.
It is a congruent number.
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, 16224 + ... + 16355.
It is an arithmetic number, because the mean of its divisors is an integer number (293220).
22150214 is an apocalyptic number.
2150214 is an abundant number, since it is smaller than the sum of its proper divisors (2541306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150214 is a wasteful number, since it uses less digits than its factorization.
2150214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32595.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2150214 is about 1466.3608014401. The cubic root of 2150214 is about 129.0705701247.
Adding to 2150214 its reverse (4120512), we get a palindrome (6270726).
The spelling of 2150214 in words is "two million, one hundred fifty thousand, two hundred fourteen".
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