Search a number
-
+
50975333 = 172998549
BaseRepresentation
bin1100001001110…
…1001001100101
310112220211000022
43002131021211
5101022202313
65020324525
71156166063
oct302351145
9115824008
1050975333
1126857582
12150a3745
13a73a326
146aad033
15471dc08
hex309d265

50975333 has 4 divisors (see below), whose sum is σ = 53973900. Its totient is φ = 47976768.

The previous prime is 50975329. The next prime is 50975357. The reversal of 50975333 is 33357905.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29138404 + 21836929 = 5398^2 + 4673^2 .

It is a cyclic number.

It is not a de Polignac number, because 50975333 - 22 = 50975329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50975293 and 50975302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50975633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499258 + ... + 1499291.

It is an arithmetic number, because the mean of its divisors is an integer number (13493475).

Almost surely, 250975333 is an apocalyptic number.

It is an amenable number.

50975333 is a deficient number, since it is larger than the sum of its proper divisors (2998567).

50975333 is a wasteful number, since it uses less digits than its factorization.

50975333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998566.

The product of its (nonzero) digits is 42525, while the sum is 35.

The square root of 50975333 is about 7139.7011842233. The cubic root of 50975333 is about 370.7831791560.

The spelling of 50975333 in words is "fifty million, nine hundred seventy-five thousand, three hundred thirty-three".

Divisors: 1 17 2998549 50975333