Base | Representation |
---|---|
bin | 10010111111100010011001 |
3 | 100100221200112 |
4 | 102333202121 |
5 | 2233310331 |
6 | 254414105 |
7 | 60214400 |
oct | 22774231 |
9 | 10327615 |
10 | 4978841 |
11 | 28a074a |
12 | 1801335 |
13 | 105427a |
14 | 938637 |
15 | 68532b |
hex | 4bf899 |
4978841 has 24 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 3894912.
The previous prime is 4978829. The next prime is 4978847. The reversal of 4978841 is 1488794.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-4978841 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4978847) 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 23 ways as a sum of consecutive naturals, for example, 35750 + ... + 35888.
It is an arithmetic number, because the mean of its divisors is an integer number (263340).
Almost surely, 24978841 is an apocalyptic number.
It is an amenable number.
4978841 is a deficient number, since it is larger than the sum of its proper divisors (1341319).
4978841 is a wasteful number, since it uses less digits than its factorization.
4978841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213 (or 206 counting only the distinct ones).
The product of its digits is 64512, while the sum is 41.
The square root of 4978841 is about 2231.3316651722. The cubic root of 4978841 is about 170.7560444087.
The spelling of 4978841 in words is "four million, nine hundred seventy-eight thousand, eight hundred forty-one".
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