Search a number
-
+
50252241 = 3131288519
BaseRepresentation
bin1011111110110…
…0100111010001
310111120002010010
42333230213101
5100331032431
64553025133
71150064664
oct277544721
9114502103
1050252241
1126403286
12149b51a9
13a546170
1469616db
154629846
hex2fec9d1

50252241 has 8 divisors (see below), whose sum is σ = 72157120. Its totient is φ = 30924432.

The previous prime is 50252233. The next prime is 50252269. The reversal of 50252241 is 14225205.

It is a happy number.

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

It is not a de Polignac number, because 50252241 - 23 = 50252233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50252231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644221 + ... + 644298.

It is an arithmetic number, because the mean of its divisors is an integer number (9019640).

Almost surely, 250252241 is an apocalyptic number.

It is an amenable number.

50252241 is a deficient number, since it is larger than the sum of its proper divisors (21904879).

50252241 is a wasteful number, since it uses less digits than its factorization.

50252241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288535.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 50252241 is about 7088.8815055691. The cubic root of 50252241 is about 369.0216201960.

Adding to 50252241 its reverse (14225205), we get a palindrome (64477446).

The spelling of 50252241 in words is "fifty million, two hundred fifty-two thousand, two hundred forty-one".

Divisors: 1 3 13 39 1288519 3865557 16750747 50252241