Base | Representation |
---|---|
bin | 1011101000010… |
… | …1011000110101 |
3 | 10101210022202021 |
4 | 2322011120311 |
5 | 44441441403 |
6 | 4501313141 |
7 | 1131426142 |
oct | 272053065 |
9 | 111708667 |
10 | 48780853 |
11 | 25598860 |
12 | 144057b1 |
13 | a14c514 |
14 | 669b3c9 |
15 | 44388bd |
hex | 2e85635 |
48780853 has 8 divisors (see below), whose sum is σ = 53266176. Its totient is φ = 44304000.
The previous prime is 48780821. The next prime is 48780859. The reversal of 48780853 is 35808784.
It is a happy number.
48780853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48780853 - 25 = 48780821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48780859) 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 7 ways as a sum of consecutive naturals, for example, 20325 + ... + 22597.
It is an arithmetic number, because the mean of its divisors is an integer number (6658272).
Almost surely, 248780853 is an apocalyptic number.
It is an amenable number.
48780853 is a deficient number, since it is larger than the sum of its proper divisors (4485323).
48780853 is a wasteful number, since it uses less digits than its factorization.
48780853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4235.
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 48780853 is about 6984.3291016389. The cubic root of 48780853 is about 365.3842279033.
The spelling of 48780853 in words is "forty-eight million, seven hundred eighty thousand, eight hundred fifty-three".
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