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50530275 = 3252224579
BaseRepresentation
bin1100000011000…
…0011111100011
310112002012111200
43000300133203
5100413432100
65003012243
71152333405
oct300603743
9115065450
1050530275
1126583164
1214b0a083
13a612893
1469d4b75
154681e00
hex30307e3

50530275 has 18 divisors (see below), whose sum is σ = 90505740. Its totient is φ = 26949360.

The previous prime is 50530247. The next prime is 50530297. The reversal of 50530275 is 57203505.

It is not a de Polignac number, because 50530275 - 25 = 50530243 is a prime.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112065 + ... + 112514.

Almost surely, 250530275 is an apocalyptic number.

50530275 is a deficient number, since it is larger than the sum of its proper divisors (39975465).

50530275 is a wasteful number, since it uses less digits than its factorization.

50530275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224595 (or 224587 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 50530275 is about 7108.4650241807. The cubic root of 50530275 is about 369.7009392533.

It can be divided in two parts, 50530 and 275, that added together give a palindrome (50805).

The spelling of 50530275 in words is "fifty million, five hundred thirty thousand, two hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 224579 673737 1122895 2021211 3368685 5614475 10106055 16843425 50530275