Base | Representation |
---|---|
bin | 1011111000100… |
… | …0011101100110 |
3 | 10110210020101211 |
4 | 2332020131212 |
5 | 100224421042 |
6 | 4540142034 |
7 | 1143436006 |
oct | 276103546 |
9 | 113706354 |
10 | 49842022 |
11 | 2615305a |
12 | 1483791a |
13 | a431529 |
14 | 6896006 |
15 | 4598017 |
hex | 2f88766 |
49842022 has 4 divisors (see below), whose sum is σ = 74763036. Its totient is φ = 24921010.
The previous prime is 49842007. The next prime is 49842029. The reversal of 49842022 is 22024894.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49842029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12460504 + ... + 12460507.
It is an arithmetic number, because the mean of its divisors is an integer number (18690759).
Almost surely, 249842022 is an apocalyptic number.
49842022 is a deficient number, since it is larger than the sum of its proper divisors (24921014).
49842022 is a wasteful number, since it uses less digits than its factorization.
49842022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24921013.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 49842022 is about 7059.8882427415. Note that the first 3 decimals coincide. The cubic root of 49842022 is about 368.0147432263.
The spelling of 49842022 in words is "forty-nine million, eight hundred forty-two thousand, twenty-two".
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