Base | Representation |
---|---|
bin | 1111110110101… |
… | …00000010100000 |
3 | 100021020112201210 |
4 | 13323110002200 |
5 | 233021122323 |
6 | 21110230120 |
7 | 3203250201 |
oct | 773240240 |
9 | 307215653 |
10 | 132989088 |
11 | 69083741 |
12 | 38655340 |
13 | 2172418b |
14 | 1393b5a8 |
15 | ba1e293 |
hex | 7ed40a0 |
132989088 has 24 divisors (see below), whose sum is σ = 349096608. Its totient is φ = 44329664.
The previous prime is 132989069. The next prime is 132989093. The reversal of 132989088 is 880989231.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 692556 + ... + 692747.
It is an arithmetic number, because the mean of its divisors is an integer number (14545692).
Almost surely, 2132989088 is an apocalyptic number.
It is an amenable number.
132989088 is an abundant number, since it is smaller than the sum of its proper divisors (216107520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132989088 is a wasteful number, since it uses less digits than its factorization.
132989088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1385316 (or 1385308 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 48.
The square root of 132989088 is about 11532.0894897672. The cubic root of 132989088 is about 510.4329119279.
The spelling of 132989088 in words is "one hundred thirty-two million, nine hundred eighty-nine thousand, eighty-eight".
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