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63422 = 2191669
BaseRepresentation
bin1111011110111110
310012222222
433132332
54012142
61205342
7352622
oct173676
9105888
1063422
1143717
1230852
1322b38
1419182
1513bd2
hexf7be

63422 has 8 divisors (see below), whose sum is σ = 100200. Its totient is φ = 30024.

The previous prime is 63421. The next prime is 63439. The reversal of 63422 is 22436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 63422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63421) 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 3 ways as a sum of consecutive naturals, for example, 797 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (12525).

263422 is an apocalyptic number.

63422 is a deficient number, since it is larger than the sum of its proper divisors (36778).

63422 is a wasteful number, since it uses less digits than its factorization.

63422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690.

The product of its digits is 288, while the sum is 17.

The square root of 63422 is about 251.8372490320. The cubic root of 63422 is about 39.8792189992.

Adding to 63422 its reverse (22436), we get a palindrome (85858).

It can be divided in two parts, 634 and 22, that added together give a palindrome (656).

The spelling of 63422 in words is "sixty-three thousand, four hundred twenty-two".

Divisors: 1 2 19 38 1669 3338 31711 63422