Search a number
-
+
50413705 = 510082741
BaseRepresentation
bin1100000001010…
…0000010001001
310111212021121021
43000110002021
5100401214310
65000312441
71151336506
oct300240211
9114767537
1050413705
1126503621
1214a72721
13a5a17c4
1469a44ad
15465c5da
hex3014089

50413705 has 4 divisors (see below), whose sum is σ = 60496452. Its totient is φ = 40330960.

The previous prime is 50413697. The next prime is 50413709. The reversal of 50413705 is 50731405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39740416 + 10673289 = 6304^2 + 3267^2 .

It is not a de Polignac number, because 50413705 - 23 = 50413697 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 50413705.

It is not an unprimeable number, because it can be changed into a prime (50413709) 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 3 ways as a sum of consecutive naturals, for example, 5041366 + ... + 5041375.

It is an arithmetic number, because the mean of its divisors is an integer number (15124113).

Almost surely, 250413705 is an apocalyptic number.

It is an amenable number.

50413705 is a deficient number, since it is larger than the sum of its proper divisors (10082747).

50413705 is a wasteful number, since it uses less digits than its factorization.

50413705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10082746.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 50413705 is about 7100.2609106990. The cubic root of 50413705 is about 369.4164284926.

The spelling of 50413705 in words is "fifty million, four hundred thirteen thousand, seven hundred five".

Divisors: 1 5 10082741 50413705