Base | Representation |
---|---|
bin | 1011110111101… |
… | …0011000000011 |
3 | 10110200022020211 |
4 | 2331322120003 |
5 | 100221044243 |
6 | 4535014551 |
7 | 1143105541 |
oct | 275723003 |
9 | 113608224 |
10 | 49784323 |
11 | 26113776 |
12 | 1480a457 |
13 | a4111a4 |
14 | 687cd91 |
15 | 4585d9d |
hex | 2f7a603 |
49784323 has 8 divisors (see below), whose sum is σ = 50339520. Its totient is φ = 49232040.
The previous prime is 49784281. The next prime is 49784363. The reversal of 49784323 is 32348794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49784323 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49784363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54436 + ... + 55342.
It is an arithmetic number, because the mean of its divisors is an integer number (6292440).
Almost surely, 249784323 is an apocalyptic number.
49784323 is a deficient number, since it is larger than the sum of its proper divisors (555197).
49784323 is a wasteful number, since it uses less digits than its factorization.
49784323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1457.
The product of its digits is 145152, while the sum is 40.
The square root of 49784323 is about 7055.8006632841. The cubic root of 49784323 is about 367.8726791548.
The spelling of 49784323 in words is "forty-nine million, seven hundred eighty-four thousand, three hundred twenty-three".
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