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50454164 = 2217741973
BaseRepresentation
bin1100000001110…
…1111010010100
310111221100002202
43000131322110
5100404013124
65001224032
71151565455
oct300357224
9114840082
1050454164
1126530a62
1214a92018
13a5b7047
1469b512c
1546695ae
hex301de94

50454164 has 12 divisors (see below), whose sum is σ = 93488724. Its totient is φ = 23743104.

The previous prime is 50454163. The next prime is 50454167. The reversal of 50454164 is 46145405.

It can be written as a sum of positive squares in 2 ways, for example, as 23931664 + 26522500 = 4892^2 + 5150^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50454163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370919 + ... + 371054.

It is an arithmetic number, because the mean of its divisors is an integer number (7790727).

Almost surely, 250454164 is an apocalyptic number.

It is an amenable number.

50454164 is a deficient number, since it is larger than the sum of its proper divisors (43034560).

50454164 is a wasteful number, since it uses less digits than its factorization.

50454164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741994 (or 741992 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 50454164 is about 7103.1094599478. The cubic root of 50454164 is about 369.5152258517.

Adding to 50454164 its reverse (46145405), we get a palindrome (96599569).

The spelling of 50454164 in words is "fifty million, four hundred fifty-four thousand, one hundred sixty-four".

Divisors: 1 2 4 17 34 68 741973 1483946 2967892 12613541 25227082 50454164