Base | Representation |
---|---|
bin | 1010111101101010001010 |
3 | 12102000101020 |
4 | 22331222022 |
5 | 1213431434 |
6 | 141333310 |
7 | 33266664 |
oct | 12755212 |
9 | 5360336 |
10 | 2873994 |
11 | 1693302 |
12 | b67236 |
13 | 7981b6 |
14 | 54b534 |
15 | 3bb849 |
hex | 2bda8a |
2873994 has 8 divisors (see below), whose sum is σ = 5748000. Its totient is φ = 957996.
The previous prime is 2873989. The next prime is 2873999. The reversal of 2873994 is 4993782.
It is an interprime number because it is at equal distance from previous prime (2873989) and next prime (2873999).
It is a sphenic number, since it is the product of 3 distinct primes.
2873994 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (2873999) 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, 239494 + ... + 239505.
It is an arithmetic number, because the mean of its divisors is an integer number (718500).
22873994 is an apocalyptic number.
2873994 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.
2873994 is a wasteful number, since it uses less digits than its factorization.
2873994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 479004.
The product of its digits is 108864, while the sum is 42.
The square root of 2873994 is about 1695.2858166103. The cubic root of 2873994 is about 142.1767619553.
The spelling of 2873994 in words is "two million, eight hundred seventy-three thousand, nine hundred ninety-four".
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