Base | Representation |
---|---|
bin | 1011111001111… |
… | …0101011010011 |
3 | 10110221212012210 |
4 | 2332132223103 |
5 | 100240324021 |
6 | 4542123203 |
7 | 1144265202 |
oct | 276365323 |
9 | 113855183 |
10 | 49933011 |
11 | 26205457 |
12 | 14880503 |
13 | a463a7b |
14 | 68bb239 |
15 | 45b4e76 |
hex | 2f9ead3 |
49933011 has 4 divisors (see below), whose sum is σ = 66577352. Its totient is φ = 33288672.
The previous prime is 49932991. The next prime is 49933027. The reversal of 49933011 is 11033994.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 49933011 - 218 = 49670867 is a prime.
It is a super-2 number, since 2×499330112 = 4986611175052242, 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 49933011.
It is not an unprimeable number, because it can be changed into a prime (49933711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8322166 + ... + 8322171.
It is an arithmetic number, because the mean of its divisors is an integer number (16644338).
Almost surely, 249933011 is an apocalyptic number.
49933011 is a deficient number, since it is larger than the sum of its proper divisors (16644341).
49933011 is a wasteful number, since it uses less digits than its factorization.
49933011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16644340.
The product of its (nonzero) digits is 2916, while the sum is 30.
The square root of 49933011 is about 7066.3293866052. The cubic root of 49933011 is about 368.2385499422.
The spelling of 49933011 in words is "forty-nine million, nine hundred thirty-three thousand, eleven".
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