Base | Representation |
---|---|
bin | 1011110000000… |
… | …0000011111001 |
3 | 10102201212000012 |
4 | 2330000003321 |
5 | 100104031241 |
6 | 4520151305 |
7 | 1135621103 |
oct | 274000371 |
9 | 112655005 |
10 | 49283321 |
11 | 2590131a |
12 | 14608535 |
13 | a297139 |
14 | 678c573 |
15 | 44d76eb |
hex | 2f000f9 |
49283321 has 4 divisors (see below), whose sum is σ = 51877200. Its totient is φ = 46689444.
The previous prime is 49283309. The next prime is 49283327. The reversal of 49283321 is 12338294.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 49283321 - 210 = 49282297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49283327) 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, 1296911 + ... + 1296948.
It is an arithmetic number, because the mean of its divisors is an integer number (12969300).
Almost surely, 249283321 is an apocalyptic number.
It is an amenable number.
49283321 is a deficient number, since it is larger than the sum of its proper divisors (2593879).
49283321 is a wasteful number, since it uses less digits than its factorization.
49283321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2593878.
The product of its digits is 10368, while the sum is 32.
The square root of 49283321 is about 7020.2080453502. The cubic root of 49283321 is about 366.6344936876.
The spelling of 49283321 in words is "forty-nine million, two hundred eighty-three thousand, three hundred twenty-one".
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