Base | Representation |
---|---|
bin | 1011111010101… |
… | …0101001010000 |
3 | 10111001100110101 |
4 | 2332222221100 |
5 | 100243411112 |
6 | 4543142144 |
7 | 1144561132 |
oct | 276525120 |
9 | 114040411 |
10 | 49982032 |
11 | 26239271 |
12 | 148a4954 |
13 | a480189 |
14 | 68d1052 |
15 | 45c4757 |
hex | 2faaa50 |
49982032 has 20 divisors (see below), whose sum is σ = 97193556. Its totient is φ = 24899840.
The previous prime is 49982029. The next prime is 49982033. The reversal of 49982032 is 23028994.
49982032 is nontrivially palindromic in base 9.
49982032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 18352656 + 31629376 = 4284^2 + 5624^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49981982 and 49982000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49982033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063 + ... + 10054.
Almost surely, 249982032 is an apocalyptic number.
It is an amenable number.
49982032 is a deficient number, since it is larger than the sum of its proper divisors (47211524).
49982032 is a wasteful number, since it uses less digits than its factorization.
49982032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11406 (or 11400 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 49982032 is about 7069.7971682362. The cubic root of 49982032 is about 368.3590147915.
It can be divided in two parts, 49 and 982032, that added together give a square (982081 = 9912).
The spelling of 49982032 in words is "forty-nine million, nine hundred eighty-two thousand, thirty-two".
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