Base | Representation |
---|---|
bin | 111111001111010000111 |
3 | 10220021112010 |
4 | 13321322013 |
5 | 1012302244 |
6 | 112225303 |
7 | 23420253 |
oct | 7717207 |
9 | 3807463 |
10 | 2072199 |
11 | 1195968 |
12 | 83b233 |
13 | 57726c |
14 | 3bd263 |
15 | 2adeb9 |
hex | 1f9e87 |
2072199 has 8 divisors (see below), whose sum is σ = 2788720. Its totient is φ = 1368576.
The previous prime is 2072179. The next prime is 2072201. The reversal of 2072199 is 9912702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2072199 - 29 = 2071687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2842 + ... + 3495.
It is an arithmetic number, because the mean of its divisors is an integer number (348590).
22072199 is an apocalyptic number.
2072199 is a deficient number, since it is larger than the sum of its proper divisors (716521).
2072199 is a wasteful number, since it uses less digits than its factorization.
2072199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6449.
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 2072199 is about 1439.5134594716. The cubic root of 2072199 is about 127.4903029918.
The spelling of 2072199 in words is "two million, seventy-two thousand, one hundred ninety-nine".
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