Base | Representation |
---|---|
bin | 1011101110110… |
… | …1011110001110 |
3 | 10102120222120020 |
4 | 2323231132032 |
5 | 100044112212 |
6 | 4514403010 |
7 | 1135153113 |
oct | 273553616 |
9 | 112528506 |
10 | 49207182 |
11 | 2585a0a2 |
12 | 14590466 |
13 | a26b59b |
14 | 676c90a |
15 | 44bed8c |
hex | 2eed78e |
49207182 has 8 divisors (see below), whose sum is σ = 98414376. Its totient is φ = 16402392.
The previous prime is 49207133. The next prime is 49207211. The reversal of 49207182 is 28170294.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
49207182 is an admirable number.
It is a super-2 number, since 2×492071822 = 4842693520762248, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) 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 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, 4100593 + ... + 4100604.
It is an arithmetic number, because the mean of its divisors is an integer number (12301797).
Almost surely, 249207182 is an apocalyptic number.
49207182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49207182 is a wasteful number, since it uses less digits than its factorization.
49207182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8201202.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 49207182 is about 7014.7831042734. The cubic root of 49207182 is about 366.4455888606.
The spelling of 49207182 in words is "forty-nine million, two hundred seven thousand, one hundred eighty-two".
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