Base | Representation |
---|---|
bin | 1111110000000… |
… | …10101010110000 |
3 | 100012121222100102 |
4 | 13320002222300 |
5 | 232311202004 |
6 | 21040011532 |
7 | 3163046021 |
oct | 770025260 |
9 | 305558312 |
10 | 132131504 |
11 | 6864839a |
12 | 38300ba8 |
13 | 214b3a2b |
14 | 13796c48 |
15 | b90011e |
hex | 7e02ab0 |
132131504 has 60 divisors (see below), whose sum is σ = 272779416. Its totient is φ = 61982976.
The previous prime is 132131471. The next prime is 132131507. The reversal of 132131504 is 405131231.
132131504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (132131507) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 566972 + ... + 567204.
Almost surely, 2132131504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132131504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136389708).
132131504 is an abundant number, since it is smaller than the sum of its proper divisors (140647912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132131504 is a wasteful number, since it uses less digits than its factorization.
132131504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354 (or 325 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 132131504 is about 11494.8468454347. The cubic root of 132131504 is about 509.3333645520. Note that the first 4 decimals are identical.
Adding to 132131504 its reverse (405131231), we get a palindrome (537262735).
The spelling of 132131504 in words is "one hundred thirty-two million, one hundred thirty-one thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •