Search a number
-
+
50342292 = 2232711213127
BaseRepresentation
bin1100000000001…
…0100110010100
310111201122122100
43000002212110
5100341423132
64555002100
71150621350
oct300024624
9114648570
1050342292
1126464a00
1214a39330
13a578150
146986460
15464637c
hex3002994

50342292 has 216 divisors, whose sum is σ = 173508608. Its totient is φ = 11975040.

The previous prime is 50342269. The next prime is 50342309. The reversal of 50342292 is 29224305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 396333 + ... + 396459.

Almost surely, 250342292 is an apocalyptic number.

50342292 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50342292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86754304).

50342292 is an abundant number, since it is smaller than the sum of its proper divisors (123166316).

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

50342292 is a wasteful number, since it uses less digits than its factorization.

50342292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50342292 is about 7095.2302288227. The cubic root of 50342292 is about 369.2419150882.

Adding to 50342292 its reverse (29224305), we get a palindrome (79566597).

The spelling of 50342292 in words is "fifty million, three hundred forty-two thousand, two hundred ninety-two".