Base | Representation |
---|---|
bin | 1101001101110… |
… | …0011011101001 |
3 | 10212022002002001 |
4 | 3103130123221 |
5 | 103142210331 |
6 | 5300011001 |
7 | 1242065056 |
oct | 323343351 |
9 | 125262061 |
10 | 55428841 |
11 | 29319566 |
12 | 16690a61 |
13 | b639440 |
14 | 750c02d |
15 | 4ced561 |
hex | 34dc6e9 |
55428841 has 8 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 51112272.
The previous prime is 55428829. The next prime is 55428847. The reversal of 55428841 is 14882455.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55428841 - 213 = 55420649 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 55428841.
It is not an unprimeable number, because it can be changed into a prime (55428847) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17226 + ... + 20188.
It is an arithmetic number, because the mean of its divisors is an integer number (7469280).
Almost surely, 255428841 is an apocalyptic number.
It is an amenable number.
55428841 is a deficient number, since it is larger than the sum of its proper divisors (4325399).
55428841 is a wasteful number, since it uses less digits than its factorization.
55428841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4415.
The product of its digits is 51200, while the sum is 37.
The square root of 55428841 is about 7445.0548016788. The cubic root of 55428841 is about 381.2810894292.
The spelling of 55428841 in words is "fifty-five million, four hundred twenty-eight thousand, eight hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •