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19052 = 2211433
BaseRepresentation
bin100101001101100
3222010122
410221230
51102202
6224112
7106355
oct45154
928118
1019052
1113350
12b038
138897
146d2c
1559a2
hex4a6c

19052 has 12 divisors (see below), whose sum is σ = 36456. Its totient is φ = 8640.

The previous prime is 19051. The next prime is 19069. The reversal of 19052 is 25091.

19052 is nontrivially palindromic in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 19052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19051) 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 in 3 ways as a sum of consecutive naturals, for example, 173 + ... + 260.

It is an arithmetic number, because the mean of its divisors is an integer number (3038).

219052 is an apocalyptic number.

It is an amenable number.

19052 is a deficient number, since it is larger than the sum of its proper divisors (17404).

19052 is a wasteful number, since it uses less digits than its factorization.

19052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 19052 is about 138.0289824638. The cubic root of 19052 is about 26.7083376263.

It can be divided in two parts, 190 and 52, that added together give a palindrome (242).

The spelling of 19052 in words is "nineteen thousand, fifty-two".

Divisors: 1 2 4 11 22 44 433 866 1732 4763 9526 19052