Base | Representation |
---|---|
bin | 1011101110100… |
… | …1010111101110 |
3 | 10102120010112000 |
4 | 2323221113232 |
5 | 100043043012 |
6 | 4514153130 |
7 | 1135053123 |
oct | 273512756 |
9 | 112503460 |
10 | 49190382 |
11 | 2584850a |
12 | 145827a6 |
13 | a263a47 |
14 | 676674a |
15 | 44b9ddc |
hex | 2ee95ee |
49190382 has 32 divisors (see below), whose sum is σ = 109589760. Its totient is φ = 16355160.
The previous prime is 49190381. The next prime is 49190387. The reversal of 49190382 is 28309194.
49190382 is a `hidden beast` number, since 491 + 90 + 3 + 82 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49190381) 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 15 ways as a sum of consecutive naturals, for example, 26257 + ... + 28067.
It is an arithmetic number, because the mean of its divisors is an integer number (3424680).
Almost surely, 249190382 is an apocalyptic number.
49190382 is an abundant number, since it is smaller than the sum of its proper divisors (60399378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49190382 is a wasteful number, since it uses less digits than its factorization.
49190382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2325 (or 2319 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 49190382 is about 7013.5855309535. The cubic root of 49190382 is about 366.4038809474.
The spelling of 49190382 in words is "forty-nine million, one hundred ninety thousand, three hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •