Base | Representation |
---|---|
bin | 1011101111010… |
… | …1100110101000 |
3 | 10102122200020210 |
4 | 2323311212220 |
5 | 100101143423 |
6 | 4515221120 |
7 | 1135352163 |
oct | 273654650 |
9 | 112580223 |
10 | 49240488 |
11 | 25882120 |
12 | 145a77a0 |
13 | a2807ab |
14 | 677aada |
15 | 44c9b93 |
hex | 2ef59a8 |
49240488 has 96 divisors (see below), whose sum is σ = 139891680. Its totient is φ = 14313600.
The previous prime is 49240487. The next prime is 49240591. The reversal of 49240488 is 88404294.
It is not an unprimeable number, because it can be changed into a prime (49240487) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693493 + ... + 693563.
It is an arithmetic number, because the mean of its divisors is an integer number (1457205).
Almost surely, 249240488 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 49240488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69945840).
49240488 is an abundant number, since it is smaller than the sum of its proper divisors (90651192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49240488 is a wasteful number, since it uses less digits than its factorization.
49240488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199 (or 124 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 49240488 is about 7017.1566891441. The cubic root of 49240488 is about 366.5282467417.
The spelling of 49240488 in words is "forty-nine million, two hundred forty thousand, four hundred eighty-eight".
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