Base | Representation |
---|---|
bin | 1011010111100011000010 |
3 | 12121101211122 |
4 | 23113203002 |
5 | 1230330114 |
6 | 143512242 |
7 | 34221101 |
oct | 13274302 |
9 | 5541748 |
10 | 2980034 |
11 | 1755a42 |
12 | bb8682 |
13 | 804545 |
14 | 578038 |
15 | 3dce8e |
hex | 2d78c2 |
2980034 has 8 divisors (see below), whose sum is σ = 4516428. Its totient is φ = 1474560.
The previous prime is 2980027. The next prime is 2980037. The reversal of 2980034 is 4300892.
2980034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2941225 + 38809 = 1715^2 + 197^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2979985 and 2980012.
It is not an unprimeable number, because it can be changed into a prime (2980037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7487 + ... + 7874.
22980034 is an apocalyptic number.
2980034 is a deficient number, since it is larger than the sum of its proper divisors (1536394).
2980034 is a wasteful number, since it uses less digits than its factorization.
2980034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15460.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 2980034 is about 1726.2774979707. The cubic root of 2980034 is about 143.9042895374.
The spelling of 2980034 in words is "two million, nine hundred eighty thousand, thirty-four".
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