Search a number
-
+
50495011 = 710137121
BaseRepresentation
bin1100000010011…
…1111000100011
310112000102010121
43000213320203
5100411320021
65002141111
71152125530
oct300477043
9115012117
1050495011
1126559716
1214ab1797
13a5cc808
1469c5d87
154676741
hex3027e23

50495011 has 8 divisors (see below), whose sum is σ = 57773664. Its totient is φ = 43232640.

The previous prime is 50495009. The next prime is 50495021. The reversal of 50495011 is 11059405.

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

It is a cyclic number.

It is not a de Polignac number, because 50495011 - 21 = 50495009 is a prime.

It is a super-2 number, since 2×504950112 = 5099492271780242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50495021) 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, 3531 + ... + 10651.

It is an arithmetic number, because the mean of its divisors is an integer number (7221708).

Almost surely, 250495011 is an apocalyptic number.

50495011 is a deficient number, since it is larger than the sum of its proper divisors (7278653).

50495011 is a wasteful number, since it uses less digits than its factorization.

50495011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 50495011 is about 7105.9841682908. The cubic root of 50495011 is about 369.6149171086.

The spelling of 50495011 in words is "fifty million, four hundred ninety-five thousand, eleven".

Divisors: 1 7 1013 7091 7121 49847 7213573 50495011