Search a number
-
+
50418429 = 359928057
BaseRepresentation
bin1100000001010…
…1001011111101
310111212112002020
43000111023331
5100401342204
65000350353
71151356335
oct300251375
9114775066
1050418429
1126507126
1214a753b9
13a5a39b9
1469a60c5
15465dbd9
hex30152fd

50418429 has 8 divisors (see below), whose sum is σ = 67339200. Its totient is φ = 33554976.

The previous prime is 50418427. The next prime is 50418499. The reversal of 50418429 is 92481405.

50418429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50418429 - 21 = 50418427 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50418429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50418421) by changing a digit.

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, 12232 + ... + 15825.

It is an arithmetic number, because the mean of its divisors is an integer number (8417400).

Almost surely, 250418429 is an apocalyptic number.

It is an amenable number.

50418429 is a deficient number, since it is larger than the sum of its proper divisors (16920771).

50418429 is a wasteful number, since it uses less digits than its factorization.

50418429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28659.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 50418429 is about 7100.5935667379. The cubic root of 50418429 is about 369.4279668147.

The spelling of 50418429 in words is "fifty million, four hundred eighteen thousand, four hundred twenty-nine".

Divisors: 1 3 599 1797 28057 84171 16806143 50418429