Base | Representation |
---|---|
bin | 1111110011111… |
… | …11001111011000 |
3 | 100020120220021111 |
4 | 13321333033120 |
5 | 232424014002 |
6 | 21054550104 |
7 | 3200302435 |
oct | 771771730 |
9 | 306526244 |
10 | 132641752 |
11 | 68966791 |
12 | 38508334 |
13 | 21632059 |
14 | 1388ab8c |
15 | b9a13d7 |
hex | 7e7f3d8 |
132641752 has 48 divisors (see below), whose sum is σ = 267237360. Its totient is φ = 61702656.
The previous prime is 132641749. The next prime is 132641753. The reversal of 132641752 is 257146231.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132641753) 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 11 ways as a sum of consecutive naturals, for example, 237858 + ... + 238414.
It is an arithmetic number, because the mean of its divisors is an integer number (5567445).
Almost surely, 2132641752 is an apocalyptic number.
It is an amenable number.
132641752 is an abundant number, since it is smaller than the sum of its proper divisors (134595608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132641752 is a wasteful number, since it uses less digits than its factorization.
132641752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 679 counting only the distinct ones).
The product of its digits is 10080, while the sum is 31.
The square root of 132641752 is about 11517.0201007031. The cubic root of 132641752 is about 509.9881478727.
Adding to 132641752 its reverse (257146231), we get a palindrome (389787983).
The spelling of 132641752 in words is "one hundred thirty-two million, six hundred forty-one thousand, seven hundred fifty-two".
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