Base | Representation |
---|---|
bin | 1011111000011… |
… | …1000001001001 |
3 | 10110202221021200 |
4 | 2332013001021 |
5 | 100224223410 |
6 | 4540054413 |
7 | 1143412524 |
oct | 276070111 |
9 | 113687250 |
10 | 49836105 |
11 | 26149670 |
12 | 14834409 |
13 | a42b927 |
14 | 6893bbb |
15 | 45963c0 |
hex | 2f87049 |
49836105 has 48 divisors (see below), whose sum is σ = 95449536. Its totient is φ = 23852160.
The previous prime is 49836103. The next prime is 49836113. The reversal of 49836105 is 50163894.
It is not a de Polignac number, because 49836105 - 21 = 49836103 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 49836105.
It is not an unprimeable number, because it can be changed into a prime (49836103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40479 + ... + 41691.
It is an arithmetic number, because the mean of its divisors is an integer number (1988532).
Almost surely, 249836105 is an apocalyptic number.
49836105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49836105 is a deficient number, since it is larger than the sum of its proper divisors (45613431).
49836105 is a wasteful number, since it uses less digits than its factorization.
49836105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318 (or 1315 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 49836105 is about 7059.4691726786. The cubic root of 49836105 is about 368.0001796825. Note that the first 3 decimals are identical.
Adding to 49836105 its reverse (50163894), we get a palindrome (99999999).
The spelling of 49836105 in words is "forty-nine million, eight hundred thirty-six thousand, one hundred five".
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