Base | Representation |
---|---|
bin | 1011001011010101110110 |
3 | 12111212020221 |
4 | 23023111312 |
5 | 1222230123 |
6 | 142444554 |
7 | 33622246 |
oct | 13132566 |
9 | 5455227 |
10 | 2930038 |
11 | 1721421 |
12 | b9375a |
13 | 7b7867 |
14 | 563b26 |
15 | 3cd25d |
hex | 2cb576 |
2930038 has 4 divisors (see below), whose sum is σ = 4395060. Its totient is φ = 1465018.
The previous prime is 2930033. The next prime is 2930071. The reversal of 2930038 is 8300392.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 2929994 and 2930021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2930033) 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, 732508 + ... + 732511.
It is an arithmetic number, because the mean of its divisors is an integer number (1098765).
22930038 is an apocalyptic number.
2930038 is a deficient number, since it is larger than the sum of its proper divisors (1465022).
2930038 is a wasteful number, since it uses less digits than its factorization.
2930038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1465021.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 2930038 is about 1711.7353767449. The cubic root of 2930038 is about 143.0949863649.
The spelling of 2930038 in words is "two million, nine hundred thirty thousand, thirty-eight".
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