Base | Representation |
---|---|
bin | 1111110000111… |
… | …10001101110100 |
3 | 100012211201010112 |
4 | 13320132031310 |
5 | 232323304330 |
6 | 21042242152 |
7 | 3164026004 |
oct | 770361564 |
9 | 305751115 |
10 | 132244340 |
11 | 68715148 |
12 | 38356358 |
13 | 215231b7 |
14 | 137c6004 |
15 | b923795 |
hex | 7e1e374 |
132244340 has 36 divisors (see below), whose sum is σ = 282499308. Its totient is φ = 52001280.
The previous prime is 132244339. The next prime is 132244367. The reversal of 132244340 is 43442231.
It can be written as a sum of positive squares in 6 ways, for example, as 51208336 + 81036004 = 7156^2 + 9002^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73532 + ... + 75308.
It is an arithmetic number, because the mean of its divisors is an integer number (7847203).
Almost surely, 2132244340 is an apocalyptic number.
132244340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132244340 is an abundant number, since it is smaller than the sum of its proper divisors (150254968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132244340 is a wasteful number, since it uses less digits than its factorization.
132244340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1908 (or 1845 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 132244340 is about 11499.7539104104. The cubic root of 132244340 is about 509.4783080011.
Adding to 132244340 its reverse (43442231), we get a palindrome (175686571).
The spelling of 132244340 in words is "one hundred thirty-two million, two hundred forty-four thousand, three hundred forty".
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