Base | Representation |
---|---|
bin | 1011110010001… |
… | …0001010001010 |
3 | 10102222221120222 |
4 | 2330202022022 |
5 | 100123013421 |
6 | 4523150042 |
7 | 1140042224 |
oct | 274421212 |
9 | 112887528 |
10 | 49422986 |
11 | 25997248 |
12 | 14675322 |
13 | a315892 |
14 | 67c7414 |
15 | 4513cab |
hex | 2f2228a |
49422986 has 8 divisors (see below), whose sum is σ = 74563524. Its totient is φ = 24568480.
The previous prime is 49422949. The next prime is 49423001. The reversal of 49422986 is 68922494.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 49350625 + 72361 = 7025^2 + 269^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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, 71075 + ... + 71766.
Almost surely, 249422986 is an apocalyptic number.
49422986 is a deficient number, since it is larger than the sum of its proper divisors (25140538).
49422986 is a wasteful number, since it uses less digits than its factorization.
49422986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143016.
The product of its digits is 248832, while the sum is 44.
The square root of 49422986 is about 7030.1483625881. The cubic root of 49422986 is about 366.9805046726.
The spelling of 49422986 in words is "forty-nine million, four hundred twenty-two thousand, nine hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •