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50533201 = 1492291481
BaseRepresentation
bin1100000011000…
…1001101010001
310112002100112001
43000301031101
5100414030301
65003034001
71152345055
oct300611521
9115070461
1050533201
1126585384
1214b0b901
13a614004
1469d5c65
154682c01
hex3031351

50533201 has 8 divisors (see below), whose sum is σ = 51129000. Its totient is φ = 49941120.

The previous prime is 50533181. The next prime is 50533237. The reversal of 50533201 is 10233505.

It can be written as a sum of positive squares in 4 ways, for example, as 7617600 + 42915601 = 2760^2 + 6551^2 .

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 50533201 - 25 = 50533169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50533801) 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, 33381 + ... + 34861.

It is an arithmetic number, because the mean of its divisors is an integer number (6391125).

Almost surely, 250533201 is an apocalyptic number.

It is an amenable number.

50533201 is a deficient number, since it is larger than the sum of its proper divisors (595799).

50533201 is a wasteful number, since it uses less digits than its factorization.

50533201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50533201 is about 7108.6708321598. The cubic root of 50533201 is about 369.7080750682.

Adding to 50533201 its reverse (10233505), we get a palindrome (60766706).

The spelling of 50533201 in words is "fifty million, five hundred thirty-three thousand, two hundred one".

Divisors: 1 149 229 1481 34121 220669 339149 50533201