Base | Representation |
---|---|
bin | 10011000000010001011111 |
3 | 100101002211011 |
4 | 103000101133 |
5 | 2233404410 |
6 | 254440051 |
7 | 60226234 |
oct | 23002137 |
9 | 10332734 |
10 | 4981855 |
11 | 28a2a3a |
12 | 1803027 |
13 | 1055758 |
14 | 93978b |
15 | 68618a |
hex | 4c045f |
4981855 has 8 divisors (see below), whose sum is σ = 6171264. Its totient is φ = 3856800.
The previous prime is 4981811. The next prime is 4981861. The reversal of 4981855 is 5581894.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4981855 - 27 = 4981727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15916 + ... + 16225.
It is an arithmetic number, because the mean of its divisors is an integer number (771408).
Almost surely, 24981855 is an apocalyptic number.
4981855 is a deficient number, since it is larger than the sum of its proper divisors (1189409).
4981855 is a wasteful number, since it uses less digits than its factorization.
4981855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32177.
The product of its digits is 57600, while the sum is 40.
The square root of 4981855 is about 2232.0069444336. The cubic root of 4981855 is about 170.7904938520.
The spelling of 4981855 in words is "four million, nine hundred eighty-one thousand, eight hundred fifty-five".
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