Search a number
-
+
132342343 = 718906049
BaseRepresentation
bin1111110001101…
…10001001000111
3100020000200120021
413320312021013
5232334423333
621044320011
73164614510
oct770661107
9306020507
10132342343
1168781841
12383a3007
13215589a3
141380da07
15b94282d
hex7e36247

132342343 has 4 divisors (see below), whose sum is σ = 151248400. Its totient is φ = 113436288.

The previous prime is 132342319. The next prime is 132342349. The reversal of 132342343 is 343243231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343243231 = 1439238529.

It is not a de Polignac number, because 132342343 - 25 = 132342311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132342349) 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, 9453018 + ... + 9453031.

It is an arithmetic number, because the mean of its divisors is an integer number (37812100).

Almost surely, 2132342343 is an apocalyptic number.

132342343 is a deficient number, since it is larger than the sum of its proper divisors (18906057).

132342343 is an equidigital number, since it uses as much as digits as its factorization.

132342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18906056.

The product of its digits is 5184, while the sum is 25.

The square root of 132342343 is about 11504.0142124391. The cubic root of 132342343 is about 509.6041308370.

Adding to 132342343 its reverse (343243231), we get a palindrome (475585574).

The spelling of 132342343 in words is "one hundred thirty-two million, three hundred forty-two thousand, three hundred forty-three".

Divisors: 1 7 18906049 132342343