Base | Representation |
---|---|
bin | 1101001100110… |
… | …0010001001000 |
3 | 10212011201020212 |
4 | 3103030101020 |
5 | 103133101012 |
6 | 5254340252 |
7 | 1241401043 |
oct | 323142110 |
9 | 125151225 |
10 | 55362632 |
11 | 29283846 |
12 | 1665a688 |
13 | b615270 |
14 | 74d1c5a |
15 | 4cd8b22 |
hex | 34cc448 |
55362632 has 16 divisors (see below), whose sum is σ = 111790140. Its totient is φ = 25551936.
The previous prime is 55362631. The next prime is 55362641. The reversal of 55362632 is 23626355.
It can be written as a sum of positive squares in 2 ways, for example, as 55145476 + 217156 = 7426^2 + 466^2 .
It is not an unprimeable number, because it can be changed into a prime (55362631) 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, 266063 + ... + 266270.
Almost surely, 255362632 is an apocalyptic number.
55362632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
55362632 is an abundant number, since it is smaller than the sum of its proper divisors (56427508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55362632 is a wasteful number, since it uses less digits than its factorization.
55362632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532352 (or 532348 counting only the distinct ones).
The product of its digits is 32400, while the sum is 32.
The square root of 55362632 is about 7440.6069644889. The cubic root of 55362632 is about 381.1292172440.
Adding to 55362632 its reverse (23626355), we get a palindrome (78988987).
The spelling of 55362632 in words is "fifty-five million, three hundred sixty-two thousand, six hundred thirty-two".
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