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50455241 = 192655539
BaseRepresentation
bin1100000001111…
…0001011001001
310111221101120122
43000132023021
5100404031431
65001233025
71151601554
oct300361311
9114841518
1050455241
1126531851
1214a92775
13a5b7695
1469b569b
154669a7b
hex301e2c9

50455241 has 4 divisors (see below), whose sum is σ = 53110800. Its totient is φ = 47799684.

The previous prime is 50455231. The next prime is 50455253. The reversal of 50455241 is 14255405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14255405 = 52851081.

It is a cyclic number.

It is not a de Polignac number, because 50455241 - 218 = 50193097 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 50455241.

It is not an unprimeable number, because it can be changed into a prime (50455231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327751 + ... + 1327788.

It is an arithmetic number, because the mean of its divisors is an integer number (13277700).

Almost surely, 250455241 is an apocalyptic number.

It is an amenable number.

50455241 is a deficient number, since it is larger than the sum of its proper divisors (2655559).

50455241 is a wasteful number, since it uses less digits than its factorization.

50455241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655558.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 50455241 is about 7103.1852714117. The cubic root of 50455241 is about 369.5178550702.

The spelling of 50455241 in words is "fifty million, four hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 19 2655539 50455241