Search a number
-
+
50533056 = 2632783151
BaseRepresentation
bin1100000011000…
…1001011000000
310112002100022200
43000301023000
5100414024211
65003033200
71152344460
oct300611300
9115070280
1050533056
1126585262
1214b0b800
13a613c22
1469d5ba0
154682b56
hex30312c0

50533056 has 168 divisors, whose sum is σ = 168639744. Its totient is φ = 14169600.

The previous prime is 50533039. The next prime is 50533057. The reversal of 50533056 is 65033505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533057) 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, 334581 + ... + 334731.

It is an arithmetic number, because the mean of its divisors is an integer number (1003808).

Almost surely, 250533056 is an apocalyptic number.

50533056 is a gapful number since it is divisible by the number (56) 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 50533056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84319872).

50533056 is an abundant number, since it is smaller than the sum of its proper divisors (118106688).

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

50533056 is a wasteful number, since it uses less digits than its factorization.

50533056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 50533056 is about 7108.6606333402. The cubic root of 50533056 is about 369.7077214543.

The spelling of 50533056 in words is "fifty million, five hundred thirty-three thousand, fifty-six".