Base | Representation |
---|---|
bin | 1111110001110… |
… | …00100010010000 |
3 | 100020001012000021 |
4 | 13320320202100 |
5 | 232340232034 |
6 | 21044433224 |
7 | 3164655211 |
oct | 770704220 |
9 | 306035007 |
10 | 132352144 |
11 | 68789141 |
12 | 383a8814 |
13 | 215602a2 |
14 | 13813408 |
15 | b9456b4 |
hex | 7e38890 |
132352144 has 20 divisors (see below), whose sum is σ = 264705280. Its totient is φ = 64041120.
The previous prime is 132352133. The next prime is 132352147. The reversal of 132352144 is 441253231.
132352144 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (132352147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132924 + ... + 133915.
It is an arithmetic number, because the mean of its divisors is an integer number (13235264).
Almost surely, 2132352144 is an apocalyptic number.
It is an amenable number.
132352144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132352144 is a wasteful number, since it uses less digits than its factorization.
132352144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266878 (or 266872 counting only the distinct ones).
The product of its digits is 2880, while the sum is 25.
The square root of 132352144 is about 11504.4401862933. The cubic root of 132352144 is about 509.6167106021.
It can be divided in two parts, 132352 and 144, that added together give a square (132496 = 3642).
The spelling of 132352144 in words is "one hundred thirty-two million, three hundred fifty-two thousand, one hundred forty-four".
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