Base | Representation |
---|---|
bin | 10011000001101110011001 |
3 | 100101101222101 |
4 | 103001232121 |
5 | 2234102201 |
6 | 254523401 |
7 | 60252460 |
oct | 23015631 |
9 | 10341871 |
10 | 4987801 |
11 | 28a7455 |
12 | 1806561 |
13 | 1058380 |
14 | 93b9d7 |
15 | 687d01 |
hex | 4c1b99 |
4987801 has 16 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 3875328.
The previous prime is 4987793. The next prime is 4987813. The reversal of 4987801 is 1087894.
It is a cyclic number.
It is not a de Polignac number, because 4987801 - 23 = 4987793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4987891) 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 15 ways as a sum of consecutive naturals, for example, 4905 + ... + 5833.
It is an arithmetic number, because the mean of its divisors is an integer number (390600).
Almost surely, 24987801 is an apocalyptic number.
It is an amenable number.
4987801 is a deficient number, since it is larger than the sum of its proper divisors (1261799).
4987801 is a wasteful number, since it uses less digits than its factorization.
4987801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1008.
The product of its (nonzero) digits is 16128, while the sum is 37.
The square root of 4987801 is about 2233.3385323323. The cubic root of 4987801 is about 170.8584147720.
The spelling of 4987801 in words is "four million, nine hundred eighty-seven thousand, eight hundred one".
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