Base | Representation |
---|---|
bin | 100000110010010… |
… | …110111101100000 |
3 | 1102100001120010222 |
4 | 200302112331200 |
5 | 2111304302120 |
6 | 130325542212 |
7 | 16426351631 |
oct | 4062267540 |
9 | 1370046128 |
10 | 550072160 |
11 | 2625573a0 |
12 | 134274968 |
13 | 89c672b1 |
14 | 530ab888 |
15 | 33459525 |
hex | 20c96f60 |
550072160 has 96 divisors (see below), whose sum is σ = 1444679712. Its totient is φ = 196218880.
The previous prime is 550072157. The next prime is 550072177. The reversal of 550072160 is 61270055.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90332 + ... + 96228.
It is an arithmetic number, because the mean of its divisors is an integer number (15048747).
Almost surely, 2550072160 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 550072160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722339856).
550072160 is an abundant number, since it is smaller than the sum of its proper divisors (894607552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550072160 is a wasteful number, since it uses less digits than its factorization.
550072160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5976 (or 5968 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 26.
The square root of 550072160 is about 23453.6172050283. The cubic root of 550072160 is about 819.3571006840.
The spelling of 550072160 in words is "five hundred fifty million, seventy-two thousand, one hundred sixty".
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