Base | Representation |
---|---|
bin | 1101001111001… |
… | …1111010100000 |
3 | 10212110222000101 |
4 | 3103303322200 |
5 | 103203300044 |
6 | 5302032144 |
7 | 1242645352 |
oct | 323637240 |
9 | 125428011 |
10 | 55525024 |
11 | 29384855 |
12 | 16718654 |
13 | b671159 |
14 | 75350d2 |
15 | 4d1bcd4 |
hex | 34f3ea0 |
55525024 has 24 divisors (see below), whose sum is σ = 113086260. Its totient is φ = 26804736.
The previous prime is 55524983. The next prime is 55525027. The reversal of 55525024 is 42052555.
It can be written as a sum of positive squares in 2 ways, for example, as 50979600 + 4545424 = 7140^2 + 2132^2 .
It is a junction number, because it is equal to n+sod(n) for n = 55524983 and 55525001.
It is not an unprimeable number, because it can be changed into a prime (55525027) 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, 28989 + ... + 30844.
Almost surely, 255525024 is an apocalyptic number.
It is an amenable number.
55525024 is an abundant number, since it is smaller than the sum of its proper divisors (57561236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55525024 is a wasteful number, since it uses less digits than its factorization.
55525024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59872 (or 59864 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 28.
The square root of 55525024 is about 7451.5115245164. The cubic root of 55525024 is about 381.5015015626.
Adding to 55525024 its reverse (42052555), we get a palindrome (97577579).
The spelling of 55525024 in words is "fifty-five million, five hundred twenty-five thousand, twenty-four".
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