Base | Representation |
---|---|
bin | 111110011010010010111 |
3 | 10211220022200 |
4 | 13303102113 |
5 | 1010420304 |
6 | 111455543 |
7 | 23245221 |
oct | 7632227 |
9 | 3756280 |
10 | 2045079 |
11 | 1177553 |
12 | 8275b3 |
13 | 567b0a |
14 | 3b3411 |
15 | 2a5e39 |
hex | 1f3497 |
2045079 has 6 divisors (see below), whose sum is σ = 2954016. Its totient is φ = 1363380.
The previous prime is 2045077. The next prime is 2045089. The reversal of 2045079 is 9705402.
It is not a de Polignac number, because 2045079 - 21 = 2045077 is a prime.
2045079 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2045077) 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 in 5 ways as a sum of consecutive naturals, for example, 113607 + ... + 113624.
It is an arithmetic number, because the mean of its divisors is an integer number (492336).
22045079 is an apocalyptic number.
2045079 is a deficient number, since it is larger than the sum of its proper divisors (908937).
2045079 is a wasteful number, since it uses less digits than its factorization.
2045079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227237 (or 227234 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 2045079 is about 1430.0625860430. The cubic root of 2045079 is about 126.9316804509.
The spelling of 2045079 in words is "two million, forty-five thousand, seventy-nine".
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