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134533 = 719219
BaseRepresentation
bin100000110110000101
320211112201
4200312011
513301113
62514501
71100140
oct406605
9224481
10134533
1192093
1265a31
1349309
1437057
1529cdd
hex20d85

134533 has 4 divisors (see below), whose sum is σ = 153760. Its totient is φ = 115308.

The previous prime is 134513. The next prime is 134581. The reversal of 134533 is 335431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 335431 = 509659.

It is a cyclic number.

It is not a de Polignac number, because 134533 - 213 = 126341 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 134533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134503) 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, 9603 + ... + 9616.

It is an arithmetic number, because the mean of its divisors is an integer number (38440).

2134533 is an apocalyptic number.

It is an amenable number.

134533 is a deficient number, since it is larger than the sum of its proper divisors (19227).

134533 is an equidigital number, since it uses as much as digits as its factorization.

134533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19226.

The product of its digits is 540, while the sum is 19.

The square root of 134533 is about 366.7874043639. The cubic root of 134533 is about 51.2400575597.

Adding to 134533 its reverse (335431), we get a palindrome (469964).

It can be divided in two parts, 13453 and 3, that added together give a square (13456 = 1162).

The spelling of 134533 in words is "one hundred thirty-four thousand, five hundred thirty-three".

Divisors: 1 7 19219 134533