Base | Representation |
---|---|
bin | 1111110000111… |
… | …11010101011000 |
3 | 100012211221102011 |
4 | 13320133111120 |
5 | 232323431140 |
6 | 21042315304 |
7 | 3164045236 |
oct | 770372530 |
9 | 305757364 |
10 | 132248920 |
11 | 68718631 |
12 | 38358b34 |
13 | 215252cb |
14 | 137c7956 |
15 | b924cea |
hex | 7e1f558 |
132248920 has 16 divisors (see below), whose sum is σ = 297560160. Its totient is φ = 52899552.
The previous prime is 132248887. The next prime is 132248953. The reversal of 132248920 is 29842231.
It is an interprime number because it is at equal distance from previous prime (132248887) and next prime (132248953).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653072 + ... + 1653151.
It is an arithmetic number, because the mean of its divisors is an integer number (18597510).
Almost surely, 2132248920 is an apocalyptic number.
132248920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132248920 is an abundant number, since it is smaller than the sum of its proper divisors (165311240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132248920 is a wasteful number, since it uses less digits than its factorization.
132248920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3306234 (or 3306230 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 132248920 is about 11499.9530433824. The cubic root of 132248920 is about 509.4841894973.
The spelling of 132248920 in words is "one hundred thirty-two million, two hundred forty-eight thousand, nine hundred twenty".
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