Base | Representation |
---|---|
bin | 10011101001010011011101 |
3 | 100200122100200 |
4 | 103221103131 |
5 | 2304244132 |
6 | 302214113 |
7 | 61526223 |
oct | 23512335 |
9 | 10618320 |
10 | 5149917 |
11 | 29a8233 |
12 | 1884339 |
13 | 10b40b6 |
14 | 980b13 |
15 | 6bad7c |
hex | 4e94dd |
5149917 has 12 divisors (see below), whose sum is σ = 7464444. Its totient is φ = 3421440.
The previous prime is 5149913. The next prime is 5149927. The reversal of 5149917 is 7199415.
It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 2090916 = 1749^2 + 1446^2 .
It is not a de Polignac number, because 5149917 - 22 = 5149913 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5149913) 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 11 ways as a sum of consecutive naturals, for example, 2367 + ... + 3987.
It is an arithmetic number, because the mean of its divisors is an integer number (622037).
Almost surely, 25149917 is an apocalyptic number.
It is an amenable number.
5149917 is a deficient number, since it is larger than the sum of its proper divisors (2314527).
5149917 is a wasteful number, since it uses less digits than its factorization.
5149917 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1980 (or 1977 counting only the distinct ones).
The product of its digits is 11340, while the sum is 36.
The square root of 5149917 is about 2269.3428564234. The cubic root of 5149917 is about 172.6898225447.
The spelling of 5149917 in words is "five million, one hundred forty-nine thousand, nine hundred seventeen".
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