Base | Representation |
---|---|
bin | 1111110101100… |
… | …11100110110101 |
3 | 100020222210111200 |
4 | 13322303212311 |
5 | 233002344440 |
6 | 21103323113 |
7 | 3202154664 |
oct | 772634665 |
9 | 306883450 |
10 | 132856245 |
11 | 68aa2955 |
12 | 385b0499 |
13 | 216a8882 |
14 | 13904ddb |
15 | b9e4c30 |
hex | 7eb39b5 |
132856245 has 12 divisors (see below), whose sum is σ = 230284236. Its totient is φ = 70856640.
The previous prime is 132856223. The next prime is 132856249. The reversal of 132856245 is 542658231.
132856245 is a `hidden beast` number, since 1 + 3 + 28 + 5 + 624 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 46867716 + 85988529 = 6846^2 + 9273^2 .
It is not a de Polignac number, because 132856245 - 216 = 132790709 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132856249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1476136 + ... + 1476225.
It is an arithmetic number, because the mean of its divisors is an integer number (19190353).
Almost surely, 2132856245 is an apocalyptic number.
132856245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132856245 is a deficient number, since it is larger than the sum of its proper divisors (97427991).
132856245 is a wasteful number, since it uses less digits than its factorization.
132856245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952372 (or 2952369 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 132856245 is about 11526.3283399355. The cubic root of 132856245 is about 510.2628979052.
The spelling of 132856245 in words is "one hundred thirty-two million, eight hundred fifty-six thousand, two hundred forty-five".
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