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50190433 is a prime number
BaseRepresentation
bin1011111101110…
…1100001100001
310111102221022221
42333131201201
5100322043213
64551431041
71146416536
oct277354141
9114387287
1050190433
11263708a7
1214985481
13a523ca7
146946d8d
15461638d
hex2fdd861

50190433 has 2 divisors, whose sum is σ = 50190434. Its totient is φ = 50190432.

The previous prime is 50190403. The next prime is 50190449. The reversal of 50190433 is 33409105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39841344 + 10349089 = 6312^2 + 3217^2 .

It is a cyclic number.

It is not a de Polignac number, because 50190433 - 25 = 50190401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50190398 and 50190407.

It is not a weakly prime, because it can be changed into another prime (50190403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25095216 + 25095217.

It is an arithmetic number, because the mean of its divisors is an integer number (25095217).

Almost surely, 250190433 is an apocalyptic number.

It is an amenable number.

50190433 is a deficient number, since it is larger than the sum of its proper divisors (1).

50190433 is an equidigital number, since it uses as much as digits as its factorization.

50190433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 50190433 is about 7084.5206612727. The cubic root of 50190433 is about 368.8702647846.

Adding to 50190433 its reverse (33409105), we get a palindrome (83599538).

The spelling of 50190433 in words is "fifty million, one hundred ninety thousand, four hundred thirty-three".