Base | Representation |
---|---|
bin | 1011110010011… |
… | …0111000100001 |
3 | 10110000221010200 |
4 | 2330212320201 |
5 | 100124123322 |
6 | 4523415413 |
7 | 1140152520 |
oct | 274467041 |
9 | 113027120 |
10 | 49442337 |
11 | 259aa83a |
12 | 14684569 |
13 | a321629 |
14 | 67d04b7 |
15 | 45198ac |
hex | 2f26e21 |
49442337 has 12 divisors (see below), whose sum is σ = 81619200. Its totient is φ = 28252728.
The previous prime is 49442333. The next prime is 49442357. The reversal of 49442337 is 73324494.
49442337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49442337 - 22 = 49442333 is a prime.
It is a super-3 number, since 3×494423373 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (49442333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392337 + ... + 392462.
It is an arithmetic number, because the mean of its divisors is an integer number (6801600).
Almost surely, 249442337 is an apocalyptic number.
It is an amenable number.
49442337 is a deficient number, since it is larger than the sum of its proper divisors (32176863).
49442337 is a wasteful number, since it uses less digits than its factorization.
49442337 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784812 (or 784809 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 49442337 is about 7031.5245146412. The cubic root of 49442337 is about 367.0283940840.
The spelling of 49442337 in words is "forty-nine million, four hundred forty-two thousand, three hundred thirty-seven".
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