Base | Representation |
---|---|
bin | 1011110100000… |
… | …0001011110110 |
3 | 10110020012022002 |
4 | 2331000023312 |
5 | 100140432344 |
6 | 4525535302 |
7 | 1141063622 |
oct | 275001366 |
9 | 113205262 |
10 | 49545974 |
11 | 25a70695 |
12 | 14714532 |
13 | a35985a |
14 | 681a182 |
15 | 453a44e |
hex | 2f402f6 |
49545974 has 4 divisors (see below), whose sum is σ = 74318964. Its totient is φ = 24772986.
The previous prime is 49545971. The next prime is 49546009. The reversal of 49545974 is 47954594.
49545974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49545971) 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 as a sum of consecutive naturals, namely, 12386492 + ... + 12386495.
It is an arithmetic number, because the mean of its divisors is an integer number (18579741).
Almost surely, 249545974 is an apocalyptic number.
49545974 is a deficient number, since it is larger than the sum of its proper divisors (24772990).
49545974 is a wasteful number, since it uses less digits than its factorization.
49545974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24772989.
The product of its digits is 907200, while the sum is 47.
The square root of 49545974 is about 7038.8901113741. The cubic root of 49545974 is about 367.2846601217.
The spelling of 49545974 in words is "forty-nine million, five hundred forty-five thousand, nine hundred seventy-four".
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