Search a number
-
+
50340641 = 1312730491
BaseRepresentation
bin1100000000001…
…0001100100001
310111201120101012
43000002030201
5100341400031
64554550305
71150613501
oct300021441
9114646335
1050340641
112646373a
1214a38395
13a577480
146985a01
154645b2b
hex3002321

50340641 has 8 divisors (see below), whose sum is σ = 54641664. Its totient is φ = 46100880.

The previous prime is 50340599. The next prime is 50340643. The reversal of 50340641 is 14604305.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50340641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50340643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13595 + ... + 16896.

It is an arithmetic number, because the mean of its divisors is an integer number (6830208).

Almost surely, 250340641 is an apocalyptic number.

It is an amenable number.

50340641 is a deficient number, since it is larger than the sum of its proper divisors (4301023).

50340641 is a wasteful number, since it uses less digits than its factorization.

50340641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30631.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50340641 is about 7095.1138821022. The cubic root of 50340641 is about 369.2378785546.

Adding to 50340641 its reverse (14604305), we get a palindrome (64944946).

The spelling of 50340641 in words is "fifty million, three hundred forty thousand, six hundred forty-one".

Divisors: 1 13 127 1651 30491 396383 3872357 50340641