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50990573 = 597311839
BaseRepresentation
bin1100001010000…
…0110111101101
310112221120220202
43002200313231
5101023144243
65020523245
71156261364
oct302406755
9115846822
1050990573
1126867a77
12150b0525
13a74424a
146ab47db
1547234b8
hex30a0ded

50990573 has 8 divisors (see below), whose sum is σ = 52569600. Its totient is φ = 49435488.

The previous prime is 50990549. The next prime is 50990579. The reversal of 50990573 is 37509905.

50990573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50990573 - 216 = 50925037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50990579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613 + ... + 10226.

It is an arithmetic number, because the mean of its divisors is an integer number (6571200).

Almost surely, 250990573 is an apocalyptic number.

It is an amenable number.

50990573 is a deficient number, since it is larger than the sum of its proper divisors (1579027).

50990573 is a wasteful number, since it uses less digits than its factorization.

50990573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11971.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 50990573 is about 7140.7683760223. The cubic root of 50990573 is about 370.8201262589.

The spelling of 50990573 in words is "fifty million, nine hundred ninety thousand, five hundred seventy-three".

Divisors: 1 59 73 4307 11839 698501 864247 50990573