Base | Representation |
---|---|
bin | 1011001001111010011101 |
3 | 12111120020022 |
4 | 23021322131 |
5 | 1222033224 |
6 | 142401525 |
7 | 33566222 |
oct | 13117235 |
9 | 5446208 |
10 | 2924189 |
11 | 1717a94 |
12 | b902a5 |
13 | 7b4cb8 |
14 | 561949 |
15 | 3cb65e |
hex | 2c9e9d |
2924189 has 2 divisors, whose sum is σ = 2924190. Its totient is φ = 2924188.
The previous prime is 2924183. The next prime is 2924191. The reversal of 2924189 is 9814292.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2656900 + 267289 = 1630^2 + 517^2 .
It is a cyclic number.
It is not a de Polignac number, because 2924189 - 28 = 2923933 is a prime.
It is a Sophie Germain prime.
Together with 2924191, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2924183) 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, 1462094 + 1462095.
It is an arithmetic number, because the mean of its divisors is an integer number (1462095).
22924189 is an apocalyptic number.
It is an amenable number.
2924189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2924189 is an equidigital number, since it uses as much as digits as its factorization.
2924189 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 10368, while the sum is 35.
The square root of 2924189 is about 1710.0260231938. The cubic root of 2924189 is about 142.9997065865. Note that the first 3 decimals are identical.
It can be divided in two parts, 2924 and 189, that added together give a palindrome (3113).
The spelling of 2924189 in words is "two million, nine hundred twenty-four thousand, one hundred eighty-nine".
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