Base | Representation |
---|---|
bin | 1000011100110001100110 |
3 | 11011112102120 |
4 | 20130301212 |
5 | 1031340024 |
6 | 115250410 |
7 | 24553524 |
oct | 10346146 |
9 | 4145376 |
10 | 2215014 |
11 | 128319a |
12 | 8a9a06 |
13 | 5c7279 |
14 | 419314 |
15 | 2db479 |
hex | 21cc66 |
2215014 has 8 divisors (see below), whose sum is σ = 4430040. Its totient is φ = 738336.
The previous prime is 2215013. The next prime is 2215051. The reversal of 2215014 is 4105122.
It is a sphenic number, since it is the product of 3 distinct primes.
2215014 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2214984 and 2215002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2215013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184579 + ... + 184590.
It is an arithmetic number, because the mean of its divisors is an integer number (553755).
22215014 is an apocalyptic number.
2215014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2215014 is a wasteful number, since it uses less digits than its factorization.
2215014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369174.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2215014 is about 1488.2923099983. The cubic root of 2215014 is about 130.3543390259.
The spelling of 2215014 in words is "two million, two hundred fifteen thousand, fourteen".
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