Base | Representation |
---|---|
bin | 1100001001010… |
… | …1110101110100 |
3 | 10112212021221112 |
4 | 3002111311310 |
5 | 101020223041 |
6 | 5015534152 |
7 | 1156012565 |
oct | 302256564 |
9 | 115767845 |
10 | 50945396 |
11 | 26837037 |
12 | 1508a358 |
13 | a729808 |
14 | 6aa216c |
15 | 4714deb |
hex | 3095d74 |
50945396 has 12 divisors (see below), whose sum is σ = 94398948. Its totient is φ = 23974272.
The previous prime is 50945381. The next prime is 50945399. The reversal of 50945396 is 69354905.
50945396 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 42902500 + 8042896 = 6550^2 + 2836^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50945399) 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, 374531 + ... + 374666.
It is an arithmetic number, because the mean of its divisors is an integer number (7866579).
Almost surely, 250945396 is an apocalyptic number.
It is an amenable number.
50945396 is a deficient number, since it is larger than the sum of its proper divisors (43453552).
50945396 is a wasteful number, since it uses less digits than its factorization.
50945396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 749218 (or 749216 counting only the distinct ones).
The product of its (nonzero) digits is 145800, while the sum is 41.
The square root of 50945396 is about 7137.6043600076. The cubic root of 50945396 is about 370.7105799264.
The spelling of 50945396 in words is "fifty million, nine hundred forty-five thousand, three hundred ninety-six".
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