Search a number
-
+
132875647 = 2293311753
BaseRepresentation
bin1111110101110…
…00010101111111
3100021000210010021
413322320111333
5233004010042
621103553011
73202265362
oct772702577
9307023107
10132875647
1169006493
12385bb767
13216b4658
141390c0d9
15b9ea867
hex7eb857f

132875647 has 8 divisors (see below), whose sum is σ = 133935440. Its totient is φ = 131820480.

The previous prime is 132875609. The next prime is 132875693. The reversal of 132875647 is 746578231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132875647 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 (132875747) 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 7 ways as a sum of consecutive naturals, for example, 74923 + ... + 76675.

It is an arithmetic number, because the mean of its divisors is an integer number (16741930).

Almost surely, 2132875647 is an apocalyptic number.

132875647 is a deficient number, since it is larger than the sum of its proper divisors (1059793).

132875647 is a wasteful number, since it uses less digits than its factorization.

132875647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313.

The product of its digits is 282240, while the sum is 43.

The square root of 132875647 is about 11527.1699475630. The cubic root of 132875647 is about 510.2877358766.

The spelling of 132875647 in words is "one hundred thirty-two million, eight hundred seventy-five thousand, six hundred forty-seven".

Divisors: 1 229 331 1753 75799 401437 580243 132875647