Base | Representation |
---|---|
bin | 1010101011010111000010 |
3 | 12021012120020 |
4 | 22223113002 |
5 | 1204032132 |
6 | 135554310 |
7 | 32535321 |
oct | 12532702 |
9 | 5235506 |
10 | 2799042 |
11 | 1641a64 |
12 | b2b996 |
13 | 77004c |
14 | 52c0b8 |
15 | 3a452c |
hex | 2ab5c2 |
2799042 has 32 divisors (see below), whose sum is σ = 6040320. Its totient is φ = 861840.
The previous prime is 2799037. The next prime is 2799053. The reversal of 2799042 is 2409972.
2799042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×27990422 = 15669272235528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2798994 and 2799012.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 4617 + ... + 5187.
It is an arithmetic number, because the mean of its divisors is an integer number (188760).
22799042 is an apocalyptic number.
2799042 is an abundant number, since it is smaller than the sum of its proper divisors (3241278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2799042 is a wasteful number, since it uses less digits than its factorization.
2799042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 638.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 2799042 is about 1673.0337713268. The cubic root of 2799042 is about 140.9298982549.
The spelling of 2799042 in words is "two million, seven hundred ninety-nine thousand, forty-two".
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