Base | Representation |
---|---|
bin | 1011110011100… |
… | …0011100110001 |
3 | 10110011120211120 |
4 | 2330320130301 |
5 | 100133424124 |
6 | 4525132453 |
7 | 1140602346 |
oct | 274703461 |
9 | 113146746 |
10 | 49514289 |
11 | 25a49900 |
12 | 146ba129 |
13 | a3482c6 |
14 | 680c7cd |
15 | 4530d79 |
hex | 2f38731 |
49514289 has 12 divisors (see below), whose sum is σ = 72566928. Its totient is φ = 30008440.
The previous prime is 49514279. The next prime is 49514293. The reversal of 49514289 is 98241594.
It is not a de Polignac number, because 49514289 - 28 = 49514033 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49514289.
It is not an unprimeable number, because it can be changed into a prime (49514219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67839 + ... + 68564.
It is an arithmetic number, because the mean of its divisors is an integer number (6047244).
Almost surely, 249514289 is an apocalyptic number.
It is an amenable number.
49514289 is a deficient number, since it is larger than the sum of its proper divisors (23052639).
49514289 is a wasteful number, since it uses less digits than its factorization.
49514289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136428 (or 136417 counting only the distinct ones).
The product of its digits is 103680, while the sum is 42.
The square root of 49514289 is about 7036.6390414743. The cubic root of 49514289 is about 367.2063497153.
The spelling of 49514289 in words is "forty-nine million, five hundred fourteen thousand, two hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •