Base | Representation |
---|---|
bin | 1111110101011… |
… | …10110110101100 |
3 | 100020221210210202 |
4 | 13322232312230 |
5 | 233001234110 |
6 | 21103053032 |
7 | 3202044146 |
oct | 772566654 |
9 | 306853722 |
10 | 132836780 |
11 | 68a8a26a |
12 | 385a1178 |
13 | 2169ca5b |
14 | 138dbc96 |
15 | b9de0a5 |
hex | 7eaedac |
132836780 has 12 divisors (see below), whose sum is σ = 278957280. Its totient is φ = 53134704.
The previous prime is 132836777. The next prime is 132836783. The reversal of 132836780 is 87638231.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (132836777) and next prime (132836783).
It is a super-2 number, since 2×1328367802 = 35291220241536800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132836783) 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, 3320900 + ... + 3320939.
It is an arithmetic number, because the mean of its divisors is an integer number (23246440).
Almost surely, 2132836780 is an apocalyptic number.
132836780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132836780 is an abundant number, since it is smaller than the sum of its proper divisors (146120500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132836780 is a wasteful number, since it uses less digits than its factorization.
132836780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6641848 (or 6641846 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 38.
The square root of 132836780 is about 11525.4839377789. The cubic root of 132836780 is about 510.2379768526.
The spelling of 132836780 in words is "one hundred thirty-two million, eight hundred thirty-six thousand, seven hundred eighty".
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