Search a number
-
+
132454237 is a prime number
BaseRepresentation
bin1111110010100…
…01011101011101
3100020020101001111
413321101131131
5232402013422
621050542021
73165561646
oct771213535
9306211044
10132454237
1168848913
1238437911
13215978b6
141383c6cd
15b965a77
hex7e5175d

132454237 has 2 divisors, whose sum is σ = 132454238. Its totient is φ = 132454236.

The previous prime is 132454177. The next prime is 132454247. The reversal of 132454237 is 732454231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101384761 + 31069476 = 10069^2 + 5574^2 .

It is a cyclic number.

It is not a de Polignac number, because 132454237 - 211 = 132452189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132454199 and 132454208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132454247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66227118 + 66227119.

It is an arithmetic number, because the mean of its divisors is an integer number (66227119).

Almost surely, 2132454237 is an apocalyptic number.

It is an amenable number.

132454237 is a deficient number, since it is larger than the sum of its proper divisors (1).

132454237 is an equidigital number, since it uses as much as digits as its factorization.

132454237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 31.

The square root of 132454237 is about 11508.8764438585. The cubic root of 132454237 is about 509.7477119476.

The spelling of 132454237 in words is "one hundred thirty-two million, four hundred fifty-four thousand, two hundred thirty-seven".