Base | Representation |
---|---|
bin | 1111110110101… |
… | …00001010110000 |
3 | 100021020120110100 |
4 | 13323110022300 |
5 | 233021131431 |
6 | 21110232400 |
7 | 3203251554 |
oct | 773241260 |
9 | 307216410 |
10 | 132989616 |
11 | 69084081 |
12 | 38655700 |
13 | 217244a6 |
14 | 1393b864 |
15 | ba1e4e6 |
hex | 7ed42b0 |
132989616 has 30 divisors (see below), whose sum is σ = 372186620. Its totient is φ = 44329824.
The previous prime is 132989579. The next prime is 132989617. The reversal of 132989616 is 616989231.
It is a happy number.
132989616 is a `hidden beast` number, since 1 + 3 + 29 + 8 + 9 + 616 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (132989617) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461626 + ... + 461913.
Almost surely, 2132989616 is an apocalyptic number.
132989616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
132989616 is an abundant number, since it is smaller than the sum of its proper divisors (239197004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132989616 is a wasteful number, since it uses less digits than its factorization.
132989616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 923553 (or 923544 counting only the distinct ones).
The product of its digits is 139968, while the sum is 45.
The square root of 132989616 is about 11532.1123823868. The cubic root of 132989616 is about 510.4335874426.
The spelling of 132989616 in words is "one hundred thirty-two million, nine hundred eighty-nine thousand, six hundred sixteen".
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