Base | Representation |
---|---|
bin | 10010100110111100111101 |
3 | 100011211112220 |
4 | 102212330331 |
5 | 2222100031 |
6 | 252315553 |
7 | 56314662 |
oct | 22467475 |
9 | 10154486 |
10 | 4878141 |
11 | 2832024 |
12 | 1772bb9 |
13 | 101a498 |
14 | 90da69 |
15 | 665596 |
hex | 4a6f3d |
4878141 has 4 divisors (see below), whose sum is σ = 6504192. Its totient is φ = 3252092.
The previous prime is 4878121. The next prime is 4878149. The reversal of 4878141 is 1418784.
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.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4878141 is a prime.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4878149) 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, 813021 + ... + 813026.
It is an arithmetic number, because the mean of its divisors is an integer number (1626048).
Almost surely, 24878141 is an apocalyptic number.
It is an amenable number.
4878141 is a deficient number, since it is larger than the sum of its proper divisors (1626051).
4878141 is a wasteful number, since it uses less digits than its factorization.
4878141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1626050.
The product of its digits is 7168, while the sum is 33.
The square root of 4878141 is about 2208.6513984783. The cubic root of 4878141 is about 169.5969807260.
The spelling of 4878141 in words is "four million, eight hundred seventy-eight thousand, one hundred forty-one".
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