Base | Representation |
---|---|
bin | 1100001000101… |
… | …1101100101110 |
3 | 10112210011221221 |
4 | 3002023230232 |
5 | 101012410404 |
6 | 5015013554 |
7 | 1155450511 |
oct | 302135456 |
9 | 115704857 |
10 | 50903854 |
11 | 26808901 |
12 | 1506a2ba |
13 | a713931 |
14 | 6a90d78 |
15 | 4707954 |
hex | 308bb2e |
50903854 has 8 divisors (see below), whose sum is σ = 77143248. Its totient is φ = 25189440.
The previous prime is 50903851. The next prime is 50903863. The reversal of 50903854 is 45830905.
50903854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50903851) 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, 131002 + ... + 131389.
It is an arithmetic number, because the mean of its divisors is an integer number (9642906).
Almost surely, 250903854 is an apocalyptic number.
50903854 is a deficient number, since it is larger than the sum of its proper divisors (26239394).
50903854 is a wasteful number, since it uses less digits than its factorization.
50903854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262490.
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 50903854 is about 7134.6936864872. The cubic root of 50903854 is about 370.6097906640.
The spelling of 50903854 in words is "fifty million, nine hundred three thousand, eight hundred fifty-four".
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