Base | Representation |
---|---|
bin | 10010110101110101100101 |
3 | 100021221011222 |
4 | 102311311211 |
5 | 2231022414 |
6 | 253510125 |
7 | 56660510 |
oct | 22656545 |
9 | 10257158 |
10 | 4939109 |
11 | 287390a |
12 | 17a2345 |
13 | 103c166 |
14 | 927d77 |
15 | 67868e |
hex | 4b5d65 |
4939109 has 16 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 4052160.
The previous prime is 4939091. The next prime is 4939111. The reversal of 4939109 is 9019394.
It is not a de Polignac number, because 4939109 - 28 = 4938853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4939139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18227 + ... + 18495.
It is an arithmetic number, because the mean of its divisors is an integer number (368280).
Almost surely, 24939109 is an apocalyptic number.
It is an amenable number.
4939109 is a deficient number, since it is larger than the sum of its proper divisors (953371).
4939109 is a wasteful number, since it uses less digits than its factorization.
4939109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380.
The product of its (nonzero) digits is 8748, while the sum is 35.
The square root of 4939109 is about 2222.4106281243. The cubic root of 4939109 is about 170.3006099883.
The spelling of 4939109 in words is "four million, nine hundred thirty-nine thousand, one hundred nine".
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