Base | Representation |
---|---|
bin | 1011010111100011011010 |
3 | 12121101212112 |
4 | 23113203122 |
5 | 1230330213 |
6 | 143512322 |
7 | 34221134 |
oct | 13274332 |
9 | 5541775 |
10 | 2980058 |
11 | 1755a64 |
12 | bb86a2 |
13 | 804563 |
14 | 578054 |
15 | 3dcea8 |
hex | 2d78da |
2980058 has 4 divisors (see below), whose sum is σ = 4470090. Its totient is φ = 1490028.
The previous prime is 2980051. The next prime is 2980063. The reversal of 2980058 is 8500892.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2647129 + 332929 = 1627^2 + 577^2 .
It is not an unprimeable number, because it can be changed into a prime (2980051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745013 + ... + 745016.
22980058 is an apocalyptic number.
2980058 is a deficient number, since it is larger than the sum of its proper divisors (1490032).
2980058 is a wasteful number, since it uses less digits than its factorization.
2980058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1490031.
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 2980058 is about 1726.2844493304. The cubic root of 2980058 is about 143.9046758522.
The spelling of 2980058 in words is "two million, nine hundred eighty thousand, fifty-eight".
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