Base | Representation |
---|---|
bin | 1011111000111… |
… | …0100111001100 |
3 | 10110211111221210 |
4 | 2332032213030 |
5 | 100231222322 |
6 | 4540454420 |
7 | 1143602313 |
oct | 276164714 |
9 | 113744853 |
10 | 49867212 |
11 | 2616aa7a |
12 | 1484a410 |
13 | a43cb35 |
14 | 68a127a |
15 | 45a070c |
hex | 2f8e9cc |
49867212 has 24 divisors (see below), whose sum is σ = 116494336. Its totient is φ = 16602768.
The previous prime is 49867187. The next prime is 49867217. The reversal of 49867212 is 21276894.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (49867217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11133 + ... + 14955.
Almost surely, 249867212 is an apocalyptic number.
It is an amenable number.
49867212 is an abundant number, since it is smaller than the sum of its proper divisors (66627124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49867212 is a wasteful number, since it uses less digits than its factorization.
49867212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4917 (or 4915 counting only the distinct ones).
The product of its digits is 48384, while the sum is 39.
The square root of 49867212 is about 7061.6720399633. The cubic root of 49867212 is about 368.0767306131.
The spelling of 49867212 in words is "forty-nine million, eight hundred sixty-seven thousand, two hundred twelve".
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