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50144 = 251567
BaseRepresentation
bin1100001111100000
32112210012
430033200
53101034
61024052
7266123
oct141740
975705
1050144
1134746
1225028
1319a93
14143ba
15ecce
hexc3e0

50144 has 12 divisors (see below), whose sum is σ = 98784. Its totient is φ = 25056.

The previous prime is 50131. The next prime is 50147. The reversal of 50144 is 44105.

Added to its reverse (44105) it gives a square (94249 = 3072).

50144 is nontrivially palindromic in base 15.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50144.

It is not an unprimeable number, because it can be changed into a prime (50147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (8232).

250144 is an apocalyptic number.

It is an amenable number.

50144 is a deficient number, since it is larger than the sum of its proper divisors (48640).

50144 is a wasteful number, since it uses less digits than its factorization.

50144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 50144 is about 223.9285600365. The cubic root of 50144 is about 36.8756477910.

Adding to 50144 its reverse (44105), we get a palindrome (94249).

It can be divided in two parts, 501 and 44, that added together give a palindrome (545).

The spelling of 50144 in words is "fifty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 1567 3134 6268 12536 25072 50144