Base | Representation |
---|---|
bin | 10010101001000010011001 |
3 | 100012021021012 |
4 | 102221002121 |
5 | 2222333211 |
6 | 252423305 |
7 | 56351612 |
oct | 22510231 |
9 | 10167235 |
10 | 4886681 |
11 | 2838488 |
12 | 1777b35 |
13 | 1021337 |
14 | 912c09 |
15 | 667d8b |
hex | 4a9099 |
4886681 has 4 divisors (see below), whose sum is σ = 4891392. Its totient is φ = 4881972.
The previous prime is 4886677. The next prime is 4886689. The reversal of 4886681 is 1866884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 4886681 - 22 = 4886677 is a prime.
It is a super-2 number, since 2×48866812 = 47759302391522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4886689) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41 + ... + 3126.
It is an arithmetic number, because the mean of its divisors is an integer number (1222848).
Almost surely, 24886681 is an apocalyptic number.
It is an amenable number.
4886681 is a deficient number, since it is larger than the sum of its proper divisors (4711).
4886681 is a wasteful number, since it uses less digits than its factorization.
4886681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4710.
The product of its digits is 73728, while the sum is 41.
The square root of 4886681 is about 2210.5838595267. The cubic root of 4886681 is about 169.6958923018.
The spelling of 4886681 in words is "four million, eight hundred eighty-six thousand, six hundred eighty-one".
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