Search a number
-
+
50530304 = 211112243
BaseRepresentation
bin1100000011000…
…0100000000000
310112002012112202
43000300200000
5100413432204
65003012332
71152333446
oct300604000
9115065482
1050530304
1126583190
1214b0a0a8
13a6128b6
1469d4b96
154681e1e
hex3030800

50530304 has 48 divisors (see below), whose sum is σ = 110270160. Its totient is φ = 22958080.

The previous prime is 50530301. The next prime is 50530309. The reversal of 50530304 is 40303505.

It is not an unprimeable number, because it can be changed into a prime (50530301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21407 + ... + 23649.

It is an arithmetic number, because the mean of its divisors is an integer number (2297295).

Almost surely, 250530304 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 50530304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55135080).

50530304 is an abundant number, since it is smaller than the sum of its proper divisors (59739856).

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

50530304 is a wasteful number, since it uses less digits than its factorization.

50530304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 50530304 is about 7108.4670640019. The cubic root of 50530304 is about 369.7010099787.

Adding to 50530304 its reverse (40303505), we get a palindrome (90833809).

The spelling of 50530304 in words is "fifty million, five hundred thirty thousand, three hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 512 704 1024 1408 2048 2243 2816 4486 5632 8972 11264 17944 22528 24673 35888 49346 71776 98692 143552 197384 287104 394768 574208 789536 1148416 1579072 2296832 3158144 4593664 6316288 12632576 25265152 50530304