Base | Representation |
---|---|
bin | 111101101011000001… |
… | …0101010011100011000 |
3 | 110122211222022011221121 |
4 | 1323112002222130120 |
5 | 4132214122304430 |
6 | 140501521415024 |
7 | 12365662530133 |
oct | 1732602523430 |
9 | 418758264847 |
10 | 132440041240 |
11 | 51192a50241 |
12 | 21801a9a474 |
13 | c64856ca10 |
14 | 65a558d21a |
15 | 36a2198a7a |
hex | 1ed60aa718 |
132440041240 has 64 divisors (see below), whose sum is σ = 321139092960. Its totient is φ = 48866396160.
The previous prime is 132440041231. The next prime is 132440041247. The reversal of 132440041240 is 42140044231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132440041247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652800 + ... + 831280.
Almost surely, 2132440041240 is an apocalyptic number.
132440041240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132440041240 is an abundant number, since it is smaller than the sum of its proper divisors (188699051720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132440041240 is a wasteful number, since it uses less digits than its factorization.
132440041240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179932 (or 179928 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 132440041240 its reverse (42140044231), we get a palindrome (174580085471).
The spelling of 132440041240 in words is "one hundred thirty-two billion, four hundred forty million, forty-one thousand, two hundred forty".
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