Base | Representation |
---|---|
bin | 1011000001101110000010 |
3 | 12102212012020 |
4 | 23001232002 |
5 | 1220000001 |
6 | 141542310 |
7 | 33366324 |
oct | 13015602 |
9 | 5385166 |
10 | 2890626 |
11 | 16a4852 |
12 | b74996 |
13 | 7a293b |
14 | 553614 |
15 | 3c1736 |
hex | 2c1b82 |
2890626 has 16 divisors (see below), whose sum is σ = 5968128. Its totient is φ = 932400.
The previous prime is 2890619. The next prime is 2890627. The reversal of 2890626 is 6260982.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2890627) 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, 7585 + ... + 7956.
It is an arithmetic number, because the mean of its divisors is an integer number (373008).
22890626 is an apocalyptic number.
2890626 is an abundant number, since it is smaller than the sum of its proper divisors (3077502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2890626 is a wasteful number, since it uses less digits than its factorization.
2890626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15577.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 2890626 is about 1700.1841076778. The cubic root of 2890626 is about 142.4504968093.
The spelling of 2890626 in words is "two million, eight hundred ninety thousand, six hundred twenty-six".
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