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50653 = 373
BaseRepresentation
bin1100010111011101
32120111001
430113131
53110103
61030301
7300451
oct142735
976431
1050653
1135069
1225391
131a095
1414661
151001d
hexc5dd

50653 has 4 divisors (see below), whose sum is σ = 52060. Its totient is φ = 49284.

The previous prime is 50651. The next prime is 50671. The reversal of 50653 is 35605.

It can be divided in two parts, 50 and 653, that added together give a triangular number (703 = T37).

The cubic root of 50653 is 37.

It is a perfect power (a cube), and thus also a powerful number.

50653 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 39204 + 11449 = 198^2 + 107^2 .

It is not a de Polignac number, because 50653 - 21 = 50651 is a prime.

It is a Duffinian number.

50653 is a lucky number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 50653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50651) 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, 1351 + ... + 1387.

It is an arithmetic number, because the mean of its divisors is an integer number (13015).

250653 is an apocalyptic number.

It is an amenable number.

50653 is a deficient number, since it is larger than the sum of its proper divisors (1407).

50653 is an frugal number, since it uses more digits than its factorization.

50653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 37 counting only the distinct ones).

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

The square root of 50653 is about 225.0622136210.

The spelling of 50653 in words is "fifty thousand, six hundred fifty-three".

Divisors: 1 37 1369 50653