Search a number
-
+
50411245 = 573138113
BaseRepresentation
bin1100000001001…
…1011011101101
310111212011020011
43000103123231
5100401124440
65000253221
71151326363
oct300233355
9114764204
1050411245
1126501795
1214a71211
13a5a0651
1469a3633
15465b9ea
hex30136ed

50411245 has 8 divisors (see below), whose sum is σ = 61322616. Its totient is φ = 39776256.

The previous prime is 50411227. The next prime is 50411267. The reversal of 50411245 is 54211405.

50411245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3912484 + 46498761 = 1978^2 + 6819^2 .

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 50411245 - 27 = 50411117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68692 + ... + 69421.

It is an arithmetic number, because the mean of its divisors is an integer number (7665327).

Almost surely, 250411245 is an apocalyptic number.

It is an amenable number.

50411245 is a deficient number, since it is larger than the sum of its proper divisors (10911371).

50411245 is a wasteful number, since it uses less digits than its factorization.

50411245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138191.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 50411245 is about 7100.0876755150. The cubic root of 50411245 is about 369.4104196821.

The spelling of 50411245 in words is "fifty million, four hundred eleven thousand, two hundred forty-five".

Divisors: 1 5 73 365 138113 690565 10082249 50411245