Base | Representation |
---|---|
bin | 1101001101100… |
… | …0100110010000 |
3 | 10212021021112101 |
4 | 3103120212100 |
5 | 103141210021 |
6 | 5255410144 |
7 | 1242001222 |
oct | 323304620 |
9 | 125237471 |
10 | 55413136 |
11 | 29308789 |
12 | 16683954 |
13 | b63224c |
14 | 7506412 |
15 | 4ce8a91 |
hex | 34d8990 |
55413136 has 15 divisors (see below), whose sum is σ = 107420673. Its totient is φ = 27691680.
The previous prime is 55413133. The next prime is 55413167. The reversal of 55413136 is 63131455.
The square root of 55413136 is 7444.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 59536 + 55353600 = 244^2 + 7440^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55413133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28846 + ... + 30706.
Almost surely, 255413136 is an apocalyptic number.
55413136 is the 7444-th square number.
It is an amenable number.
55413136 is a deficient number, since it is larger than the sum of its proper divisors (52007537).
55413136 is an frugal number, since it uses more digits than its factorization.
55413136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3730 (or 1863 counting only the distinct ones).
The product of its digits is 5400, while the sum is 28.
The cubic root of 55413136 is about 381.2450757762.
The spelling of 55413136 in words is "fifty-five million, four hundred thirteen thousand, one hundred thirty-six".
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