Base | Representation |
---|---|
bin | 10011010110010010101010 |
3 | 100112200112102 |
4 | 103112102222 |
5 | 2244301132 |
6 | 300413402 |
7 | 61053203 |
oct | 23262252 |
9 | 10480472 |
10 | 5072042 |
11 | 2954778 |
12 | 1847262 |
13 | 1087811 |
14 | 9605aa |
15 | 6a2c62 |
hex | 4d64aa |
5072042 has 16 divisors (see below), whose sum is σ = 7934760. Its totient is φ = 2428608.
The previous prime is 5071973. The next prime is 5072057. The reversal of 5072042 is 2402705.
It can be written as a sum of positive squares in 4 ways, for example, as 2819041 + 2253001 = 1679^2 + 1501^2 .
It is a super-2 number, since 2×50720422 = 51451220099528, which contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 8828 + ... + 9384.
Almost surely, 25072042 is an apocalyptic number.
5072042 is a deficient number, since it is larger than the sum of its proper divisors (2862718).
5072042 is a wasteful number, since it uses less digits than its factorization.
5072042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 745.
The product of its (nonzero) digits is 560, while the sum is 20.
The square root of 5072042 is about 2252.1194462106. The cubic root of 5072042 is about 171.8149488064.
Adding to 5072042 its reverse (2402705), we get a palindrome (7474747).
The spelling of 5072042 in words is "five million, seventy-two thousand, forty-two".
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