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50533494 = 2311765659
BaseRepresentation
bin1100000011000…
…1010001110110
310112002100220220
43000301101312
5100414032434
65003035210
71152345654
oct300612166
9115070826
1050533494
1126585620
1214b0bb06
13a61419b
1469d5dd4
154682d49
hex3031476

50533494 has 16 divisors (see below), whose sum is σ = 110255040. Its totient is φ = 15313160.

The previous prime is 50533493. The next prime is 50533517. The reversal of 50533494 is 49433505.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382764 + ... + 382895.

It is an arithmetic number, because the mean of its divisors is an integer number (6890940).

Almost surely, 250533494 is an apocalyptic number.

50533494 is an abundant number, since it is smaller than the sum of its proper divisors (59721546).

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

50533494 is a wasteful number, since it uses less digits than its factorization.

50533494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765675.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 50533494 is about 7108.6914407646. The cubic root of 50533494 is about 369.7087896100.

Adding to 50533494 its reverse (49433505), we get a palindrome (99966999).

The spelling of 50533494 in words is "fifty million, five hundred thirty-three thousand, four hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 765659 1531318 2296977 4593954 8422249 16844498 25266747 50533494