Base | Representation |
---|---|
bin | 1011110101010… |
… | …1101110110011 |
3 | 10110101200100201 |
4 | 2331111232303 |
5 | 100201243402 |
6 | 4531500031 |
7 | 1141612126 |
oct | 275255663 |
9 | 113350321 |
10 | 49634227 |
11 | 26020a25 |
12 | 14757617 |
13 | a38aa86 |
14 | 68403bd |
15 | 4556687 |
hex | 2f55bb3 |
49634227 has 4 divisors (see below), whose sum is σ = 49679320. Its totient is φ = 49589136.
The previous prime is 49634177. The next prime is 49634239. The reversal of 49634227 is 72243694.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72243694 = 2 ⋅36121847.
It is a cyclic number.
It is not a de Polignac number, because 49634227 - 215 = 49601459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49634287) 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, 20853 + ... + 23110.
It is an arithmetic number, because the mean of its divisors is an integer number (12419830).
Almost surely, 249634227 is an apocalyptic number.
49634227 is a deficient number, since it is larger than the sum of its proper divisors (45093).
49634227 is a wasteful number, since it uses less digits than its factorization.
49634227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45092.
The product of its digits is 72576, while the sum is 37.
The square root of 49634227 is about 7045.1562793170. The cubic root of 49634227 is about 367.5026041434.
The spelling of 49634227 in words is "forty-nine million, six hundred thirty-four thousand, two hundred twenty-seven".
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