Base | Representation |
---|---|
bin | 1101000111101… |
… | …1101000010000 |
3 | 10211112221011200 |
4 | 3101323220100 |
5 | 103042013321 |
6 | 5243311200 |
7 | 1235524062 |
oct | 321735020 |
9 | 124487150 |
10 | 55032336 |
11 | 29078677 |
12 | 1651b500 |
13 | b52ab18 |
14 | 7447732 |
15 | 4c70d26 |
hex | 347ba10 |
55032336 has 60 divisors (see below), whose sum is σ = 154534380. Its totient is φ = 18282240.
The previous prime is 55032331. The next prime is 55032337. The reversal of 55032336 is 63323055.
It can be written as a sum of positive squares in 2 ways, for example, as 24561936 + 30470400 = 4956^2 + 5520^2 .
It is not an unprimeable number, because it can be changed into a prime (55032331) 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, 65970 + ... + 66798.
It is an arithmetic number, because the mean of its divisors is an integer number (2575573).
Almost surely, 255032336 is an apocalyptic number.
It is an amenable number.
55032336 is an abundant number, since it is smaller than the sum of its proper divisors (99502044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55032336 is a wasteful number, since it uses less digits than its factorization.
55032336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304 (or 1295 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 27.
The square root of 55032336 is about 7418.3782594311. The cubic root of 55032336 is about 380.3697601241.
The spelling of 55032336 in words is "fifty-five million, thirty-two thousand, three hundred thirty-six".
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