Base | Representation |
---|---|
bin | 10010101100110000001001 |
3 | 100020001010202 |
4 | 102230300021 |
5 | 2223330042 |
6 | 253021545 |
7 | 56444150 |
oct | 22546011 |
9 | 10201122 |
10 | 4901897 |
11 | 2848960 |
12 | 17848b5 |
13 | 1028240 |
14 | 918597 |
15 | 66c632 |
hex | 4acc09 |
4901897 has 32 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 3424320.
The previous prime is 4901887. The next prime is 4901903. The reversal of 4901897 is 7981094.
It is a cyclic number.
It is not a de Polignac number, because 4901897 - 220 = 3853321 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
4901897 is a modest number, since divided by 1897 gives 49 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 4901897.
It is not an unprimeable number, because it can be changed into a prime (4901807) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59018 + ... + 59100.
It is an arithmetic number, because the mean of its divisors is an integer number (211680).
Almost surely, 24901897 is an apocalyptic number.
It is an amenable number.
4901897 is a deficient number, since it is larger than the sum of its proper divisors (1871863).
4901897 is a wasteful number, since it uses less digits than its factorization.
4901897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173.
The product of its (nonzero) digits is 18144, while the sum is 38.
The square root of 4901897 is about 2214.0228092773. The cubic root of 4901897 is about 169.8718411247.
The spelling of 4901897 in words is "four million, nine hundred one thousand, eight hundred ninety-seven".
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