Base | Representation |
---|---|
bin | 1011101101011… |
… | …0010000000000 |
3 | 10102102011002100 |
4 | 2323112100000 |
5 | 100033041224 |
6 | 4512350400 |
7 | 1134305601 |
oct | 273262000 |
9 | 112364070 |
10 | 49112064 |
11 | 257a4691 |
12 | 14545400 |
13 | a2371c1 |
14 | 6745da8 |
15 | 44a1ac9 |
hex | 2ed6400 |
49112064 has 99 divisors (see below), whose sum is σ = 143779233. Its totient is φ = 16146432.
The previous prime is 49112059. The next prime is 49112071. The reversal of 49112064 is 46021194.
The square root of 49112064 is 7008.
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., 27878400 + 21233664 = 5280^2 + 4608^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 672732 + ... + 672804.
Almost surely, 249112064 is an apocalyptic number.
49112064 is the 7008-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49112064
49112064 is an abundant number, since it is smaller than the sum of its proper divisors (94667169).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49112064 is an equidigital number, since it uses as much as digits as its factorization.
49112064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172 (or 78 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The cubic root of 49112064 is about 366.2093221683.
The spelling of 49112064 in words is "forty-nine million, one hundred twelve thousand, sixty-four".
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