Search a number
-
+
132152439 = 344050813
BaseRepresentation
bin1111110000001…
…11110001110111
3100012200001001210
413320013301313
5232312334224
621040252503
73163164036
oct770076167
9305601053
10132152439
11686620a1
1238311133
13214c0413
14137a071d
15b906429
hex7e07c77

132152439 has 4 divisors (see below), whose sum is σ = 176203256. Its totient is φ = 88101624.

The previous prime is 132152417. The next prime is 132152477. The reversal of 132152439 is 934251231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934251231 = 3311417077.

It is not a de Polignac number, because 132152439 - 211 = 132150391 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 (132152539) 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 in 3 ways as a sum of consecutive naturals, for example, 22025404 + ... + 22025409.

It is an arithmetic number, because the mean of its divisors is an integer number (44050814).

Almost surely, 2132152439 is an apocalyptic number.

132152439 is a deficient number, since it is larger than the sum of its proper divisors (44050817).

132152439 is an equidigital number, since it uses as much as digits as its factorization.

132152439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44050816.

The product of its digits is 6480, while the sum is 30.

The square root of 132152439 is about 11495.7574348105. The cubic root of 132152439 is about 509.3602628328.

The spelling of 132152439 in words is "one hundred thirty-two million, one hundred fifty-two thousand, four hundred thirty-nine".

Divisors: 1 3 44050813 132152439