Search a number
-
+
50438592 = 2633172101
BaseRepresentation
bin1100000001101…
…0000111000000
310111220112202000
43000122013000
5100403013332
65001024000
71151502201
oct300320700
9114815660
1050438592
1126520296
1214a85000
13a5acc29
1469ad5a8
154664b7c
hex301a1c0

50438592 has 168 divisors, whose sum is σ = 159075120. Its totient is φ = 15667200.

The previous prime is 50438587. The next prime is 50438593. The reversal of 50438592 is 29583405.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50438593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499342 + ... + 499442.

Almost surely, 250438592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50438592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79537560).

50438592 is an abundant number, since it is smaller than the sum of its proper divisors (108636528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50438592 is a wasteful number, since it uses less digits than its factorization.

50438592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 50438592 is about 7102.0132356959. The cubic root of 50438592 is about 369.4772066364.

The spelling of 50438592 in words is "fifty million, four hundred thirty-eight thousand, five hundred ninety-two".