Base | Representation |
---|---|
bin | 1011110110000… |
… | …1101000011101 |
3 | 10110111011020010 |
4 | 2331201220131 |
5 | 100204323343 |
6 | 4532513433 |
7 | 1142204214 |
oct | 275415035 |
9 | 113434203 |
10 | 49682973 |
11 | 2605460a |
12 | 1477b879 |
13 | a3a7012 |
14 | 685407b |
15 | 4565d33 |
hex | 2f61a1d |
49682973 has 8 divisors (see below), whose sum is σ = 66276736. Its totient is φ = 33105600.
The previous prime is 49682957. The next prime is 49683019. The reversal of 49682973 is 37928694.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49682973 - 24 = 49682957 is a prime.
It is a super-2 number, since 2×496829732 = 4936795612237458, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49682923) 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, 8613 + ... + 13173.
It is an arithmetic number, because the mean of its divisors is an integer number (8284592).
Almost surely, 249682973 is an apocalyptic number.
It is an amenable number.
49682973 is a deficient number, since it is larger than the sum of its proper divisors (16593763).
49682973 is a wasteful number, since it uses less digits than its factorization.
49682973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8195.
The product of its digits is 653184, while the sum is 48.
The square root of 49682973 is about 7048.6149703328. The cubic root of 49682973 is about 367.6228734391.
The spelling of 49682973 in words is "forty-nine million, six hundred eighty-two thousand, nine hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •