Search a number
-
+
134134441 = 719162063
BaseRepresentation
bin1111111111010…
…11101010101001
3100100101201212021
413333223222221
5233314300231
621150544441
73216060340
oct777535251
9310351767
10134134441
1169796211
1238b08121
1321a355bc
1413b58b57
15bb98811
hex7febaa9

134134441 has 4 divisors (see below), whose sum is σ = 153296512. Its totient is φ = 114972372.

The previous prime is 134134439. The next prime is 134134447. The reversal of 134134441 is 144431431.

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.

It is a cyclic number.

It is not a de Polignac number, because 134134441 - 21 = 134134439 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (134134447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9581025 + ... + 9581038.

It is an arithmetic number, because the mean of its divisors is an integer number (38324128).

Almost surely, 2134134441 is an apocalyptic number.

It is an amenable number.

134134441 is a deficient number, since it is larger than the sum of its proper divisors (19162071).

134134441 is an equidigital number, since it uses as much as digits as its factorization.

134134441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19162070.

The product of its digits is 2304, while the sum is 25.

The square root of 134134441 is about 11581.6424137512. The cubic root of 134134441 is about 511.8940731894.

Adding to 134134441 its reverse (144431431), we get a palindrome (278565872).

The spelling of 134134441 in words is "one hundred thirty-four million, one hundred thirty-four thousand, four hundred forty-one".

Divisors: 1 7 19162063 134134441