Base | Representation |
---|---|
bin | 1011111110101… |
… | …0101100111111 |
3 | 10111112200101021 |
4 | 2333222230333 |
5 | 100330310130 |
6 | 4552525011 |
7 | 1150033114 |
oct | 277525477 |
9 | 114480337 |
10 | 50244415 |
11 | 263a8411 |
12 | 149b0767 |
13 | a542730 |
14 | 695c90b |
15 | 462737a |
hex | 2feab3f |
50244415 has 8 divisors (see below), whose sum is σ = 64931328. Its totient is φ = 37103520.
The previous prime is 50244413. The next prime is 50244421. The reversal of 50244415 is 51444205.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50244415 - 21 = 50244413 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50244415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50244413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386431 + ... + 386560.
It is an arithmetic number, because the mean of its divisors is an integer number (8116416).
Almost surely, 250244415 is an apocalyptic number.
50244415 is a deficient number, since it is larger than the sum of its proper divisors (14686913).
50244415 is a wasteful number, since it uses less digits than its factorization.
50244415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 773009.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 50244415 is about 7088.3294929059. The cubic root of 50244415 is about 369.0024627544.
The spelling of 50244415 in words is "fifty million, two hundred forty-four thousand, four hundred fifteen".
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