Base | Representation |
---|---|
bin | 1101000111110… |
… | …1110000001000 |
3 | 10211120101002202 |
4 | 3101331300020 |
5 | 103042303112 |
6 | 5243415332 |
7 | 1235561324 |
oct | 321756010 |
9 | 124511082 |
10 | 55041032 |
11 | 29084162 |
12 | 16524548 |
13 | b531a77 |
14 | 744a984 |
15 | 4c736c2 |
hex | 347dc08 |
55041032 has 36 divisors (see below), whose sum is σ = 107418285. Its totient is φ = 26439840.
The previous prime is 55041031. The next prime is 55041059. The reversal of 55041032 is 23014055.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 37283236 + 17757796 = 6106^2 + 4214^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=5246.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 55040995 and 55041013.
It is not an unprimeable number, because it can be changed into a prime (55041031) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 902282 + ... + 902342.
Almost surely, 255041032 is an apocalyptic number.
It is an amenable number.
55041032 is a deficient number, since it is larger than the sum of its proper divisors (52377253).
55041032 is an equidigital number, since it uses as much as digits as its factorization.
55041032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 55041032 is about 7418.9643482093. The cubic root of 55041032 is about 380.3897939288.
Adding to 55041032 its reverse (23014055), we get a palindrome (78055087).
The spelling of 55041032 in words is "fifty-five million, forty-one thousand, thirty-two".
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