Base | Representation |
---|---|
bin | 1011000010101011001010 |
3 | 12110001120010 |
4 | 23002223022 |
5 | 1220111123 |
6 | 142012350 |
7 | 33413613 |
oct | 13025312 |
9 | 5401503 |
10 | 2894538 |
11 | 16a7789 |
12 | b770b6 |
13 | 7a465a |
14 | 554c0a |
15 | 3c2993 |
hex | 2c2aca |
2894538 has 8 divisors (see below), whose sum is σ = 5789088. Its totient is φ = 964844.
The previous prime is 2894537. The next prime is 2894543. The reversal of 2894538 is 8354982.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
2894538 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2894496 and 2894505.
It is not an unprimeable number, because it can be changed into a prime (2894533) 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, 241206 + ... + 241217.
It is an arithmetic number, because the mean of its divisors is an integer number (723636).
22894538 is an apocalyptic number.
2894538 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.
2894538 is a wasteful number, since it uses less digits than its factorization.
2894538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482428.
The product of its digits is 69120, while the sum is 39.
The square root of 2894538 is about 1701.3341823404. The cubic root of 2894538 is about 142.5147291639.
The spelling of 2894538 in words is "two million, eight hundred ninety-four thousand, five hundred thirty-eight".
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