Base | Representation |
---|---|
bin | 1011100001110… |
… | …0110000000101 |
3 | 10100222112211111 |
4 | 2320130300011 |
5 | 44334233021 |
6 | 4444205021 |
7 | 1124662456 |
oct | 270346005 |
9 | 110875744 |
10 | 48352261 |
11 | 25325851 |
12 | 14239771 |
13 | a02c409 |
14 | 65c912d |
15 | 43a18e1 |
hex | 2e1cc05 |
48352261 has 4 divisors (see below), whose sum is σ = 48367692. Its totient is φ = 48336832.
The previous prime is 48352259. The next prime is 48352273. The reversal of 48352261 is 16225384.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17892900 + 30459361 = 4230^2 + 5519^2 .
It is a cyclic number.
It is not a de Polignac number, because 48352261 - 21 = 48352259 is a prime.
It is a super-2 number, since 2×483522612 = 4675882287624242, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48352201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156 + ... + 9901.
It is an arithmetic number, because the mean of its divisors is an integer number (12091923).
Almost surely, 248352261 is an apocalyptic number.
It is an amenable number.
48352261 is a deficient number, since it is larger than the sum of its proper divisors (15431).
48352261 is a wasteful number, since it uses less digits than its factorization.
48352261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15430.
The product of its digits is 11520, while the sum is 31.
The square root of 48352261 is about 6953.5790065261. The cubic root of 48352261 is about 364.3109813711.
The spelling of 48352261 in words is "forty-eight million, three hundred fifty-two thousand, two hundred sixty-one".
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