Base | Representation |
---|---|
bin | 1111110010111… |
… | …10101001010011 |
3 | 100020100010010201 |
4 | 13321132221103 |
5 | 232410230433 |
6 | 21052040031 |
7 | 3166205260 |
oct | 771365123 |
9 | 306303121 |
10 | 132508243 |
11 | 6888544a |
12 | 38463017 |
13 | 215b635a |
14 | 13854267 |
15 | b976a7d |
hex | 7e5ea53 |
132508243 has 8 divisors (see below), whose sum is σ = 151711488. Its totient is φ = 113373384.
The previous prime is 132508231. The next prime is 132508249. The reversal of 132508243 is 342805231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132508243 - 29 = 132507731 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132508249) 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 7 ways as a sum of consecutive naturals, for example, 12871 + ... + 20752.
It is an arithmetic number, because the mean of its divisors is an integer number (18963936).
Almost surely, 2132508243 is an apocalyptic number.
132508243 is a deficient number, since it is larger than the sum of its proper divisors (19203245).
132508243 is an equidigital number, since it uses as much as digits as its factorization.
132508243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34193.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 132508243 is about 11511.2224806925. Note that the first 3 decimals coincide. The cubic root of 132508243 is about 509.8169829019.
It can be divided in two parts, 132 and 508243, that multiplied together give a palindrome (67088076).
The spelling of 132508243 in words is "one hundred thirty-two million, five hundred eight thousand, two hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •