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50522345 = 525739317
BaseRepresentation
bin1100000010111…
…0100011101001
310112001210121222
43000232203221
5100413203340
65002511425
71152301316
oct300564351
9115053558
1050522345
1126578205
1214b05575
13a60c0a3
1469d1d0d
15467e8b5
hex302e8e9

50522345 has 8 divisors (see below), whose sum is σ = 60864264. Its totient is φ = 40259584.

The previous prime is 50522341. The next prime is 50522347. The reversal of 50522345 is 54322505.

It can be written as a sum of positive squares in 4 ways, for example, as 27836176 + 22686169 = 5276^2 + 4763^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50522345 - 22 = 50522341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50522341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18374 + ... + 20943.

It is an arithmetic number, because the mean of its divisors is an integer number (7608033).

Almost surely, 250522345 is an apocalyptic number.

It is an amenable number.

50522345 is a deficient number, since it is larger than the sum of its proper divisors (10341919).

50522345 is a wasteful number, since it uses less digits than its factorization.

50522345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39579.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 50522345 is about 7107.9072166145. The cubic root of 50522345 is about 369.6815984928.

The spelling of 50522345 in words is "fifty million, five hundred twenty-two thousand, three hundred forty-five".

Divisors: 1 5 257 1285 39317 196585 10104469 50522345