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132500443 = 775917077
BaseRepresentation
bin1111110010111…
…00101111011011
3100020022201102211
413321130233123
5232410003233
621051535551
73166143445
oct771345733
9306281384
10132500443
116887a5a9
123845a5b7
13215b293a
1413851495
15b9745cd
hex7e5cbdb

132500443 has 4 divisors (see below), whose sum is σ = 132525280. Its totient is φ = 132475608.

The previous prime is 132500437. The next prime is 132500461. The reversal of 132500443 is 344005231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344005231 = 571602461.

It is a cyclic number.

It is not a de Polignac number, because 132500443 - 29 = 132499931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132500743) 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, 780 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (33131320).

Almost surely, 2132500443 is an apocalyptic number.

132500443 is a deficient number, since it is larger than the sum of its proper divisors (24837).

132500443 is an equidigital number, since it uses as much as digits as its factorization.

132500443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24836.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 132500443 is about 11510.8836758956. The cubic root of 132500443 is about 509.8069793721.

Adding to 132500443 its reverse (344005231), we get a palindrome (476505674).

The spelling of 132500443 in words is "one hundred thirty-two million, five hundred thousand, four hundred forty-three".

Divisors: 1 7759 17077 132500443