Base | Representation |
---|---|
bin | 1011010111100011110011 |
3 | 12121101220110 |
4 | 23113203303 |
5 | 1230330313 |
6 | 143512403 |
7 | 34221201 |
oct | 13274363 |
9 | 5541813 |
10 | 2980083 |
11 | 1755a87 |
12 | bb8703 |
13 | 804582 |
14 | 578071 |
15 | 3dcec3 |
hex | 2d78f3 |
2980083 has 16 divisors (see below), whose sum is σ = 4271616. Its totient is φ = 1841280.
The previous prime is 2980067. The next prime is 2980121. The reversal of 2980083 is 3800892.
It is not a de Polignac number, because 2980083 - 24 = 2980067 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2980083.
It is not an unprimeable number, because it can be changed into a prime (2980063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3210 + ... + 4032.
It is an arithmetic number, because the mean of its divisors is an integer number (266976).
22980083 is an apocalyptic number.
2980083 is a deficient number, since it is larger than the sum of its proper divisors (1291533).
2980083 is a wasteful number, since it uses less digits than its factorization.
2980083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 914.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 2980083 is about 1726.2916903003. The cubic root of 2980083 is about 143.9050782613.
The spelling of 2980083 in words is "two million, nine hundred eighty thousand, eighty-three".
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