Base | Representation |
---|---|
bin | 10011001001101100011010 |
3 | 100110001202022 |
4 | 103021230122 |
5 | 2241123232 |
6 | 255334442 |
7 | 60446600 |
oct | 23115432 |
9 | 10401668 |
10 | 5020442 |
11 | 2919a29 |
12 | 1821422 |
13 | 106a19b |
14 | 949870 |
15 | 692812 |
hex | 4c9b1a |
5020442 has 12 divisors (see below), whose sum is σ = 8760330. Its totient is φ = 2151576.
The previous prime is 5020441. The next prime is 5020447. The reversal of 5020442 is 2440205.
It can be written as a sum of positive squares in only one way, i.e., 4800481 + 219961 = 2191^2 + 469^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 5020442.
It is not an unprimeable number, because it can be changed into a prime (5020441) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 25517 + ... + 25712.
Almost surely, 25020442 is an apocalyptic number.
5020442 is a deficient number, since it is larger than the sum of its proper divisors (3739888).
5020442 is a wasteful number, since it uses less digits than its factorization.
5020442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51245 (or 51238 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 17.
The square root of 5020442 is about 2240.6342851969. The cubic root of 5020442 is about 171.2303133282.
Adding to 5020442 its reverse (2440205), we get a palindrome (7460647).
The spelling of 5020442 in words is "five million, twenty thousand, four hundred forty-two".
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