Base | Representation |
---|---|
bin | 1011110001101… |
… | …0011011101110 |
3 | 10102221100011222 |
4 | 2330122123232 |
5 | 100121010332 |
6 | 4522343342 |
7 | 1136551040 |
oct | 274323356 |
9 | 112840158 |
10 | 49391342 |
11 | 259754a0 |
12 | 1465ab52 |
13 | a304360 |
14 | 67b9a90 |
15 | 4509712 |
hex | 2f1a6ee |
49391342 has 32 divisors (see below), whose sum is σ = 99477504. Its totient is φ = 17762400.
The previous prime is 49391311. The next prime is 49391357. The reversal of 49391342 is 24319394.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10334 + ... + 14337.
It is an arithmetic number, because the mean of its divisors is an integer number (3108672).
Almost surely, 249391342 is an apocalyptic number.
49391342 is an abundant number, since it is smaller than the sum of its proper divisors (50086162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49391342 is a wasteful number, since it uses less digits than its factorization.
49391342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24704.
The product of its digits is 23328, while the sum is 35.
The square root of 49391342 is about 7027.8974096098. The cubic root of 49391342 is about 366.9021658851.
The spelling of 49391342 in words is "forty-nine million, three hundred ninety-one thousand, three hundred forty-two".
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