Base | Representation |
---|---|
bin | 10011011100001000101101 |
3 | 100120220101001 |
4 | 103130020231 |
5 | 2301032411 |
6 | 301120301 |
7 | 61213042 |
oct | 23341055 |
9 | 10526331 |
10 | 5095981 |
11 | 2970760 |
12 | 1859091 |
13 | 1095697 |
14 | 9691c9 |
15 | 6a9dc1 |
hex | 4dc22d |
5095981 has 8 divisors (see below), whose sum is σ = 5582304. Its totient is φ = 4613520.
The previous prime is 5095957. The next prime is 5095991. The reversal of 5095981 is 1895905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5095981 - 221 = 2998829 is a prime.
It is a super-2 number, since 2×50959812 = 51938044704722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5095981.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5095921) 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 7 ways as a sum of consecutive naturals, for example, 2295 + ... + 3931.
It is an arithmetic number, because the mean of its divisors is an integer number (697788).
Almost surely, 25095981 is an apocalyptic number.
It is an amenable number.
5095981 is a deficient number, since it is larger than the sum of its proper divisors (486323).
5095981 is a wasteful number, since it uses less digits than its factorization.
5095981 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1931.
The product of its (nonzero) digits is 16200, while the sum is 37.
The square root of 5095981 is about 2257.4279611983. The cubic root of 5095981 is about 172.0848351106.
It can be divided in two parts, 50959 and 81, that added together give a triangular number (51040 = T319).
The spelling of 5095981 in words is "five million, ninety-five thousand, nine hundred eighty-one".
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