Base | Representation |
---|---|
bin | 1011111000010… |
… | …1001100000000 |
3 | 10110202120000000 |
4 | 2332011030000 |
5 | 100224003413 |
6 | 4540000000 |
7 | 1143351624 |
oct | 276051400 |
9 | 113676000 |
10 | 49828608 |
11 | 26143a75 |
12 | 14830000 |
13 | a4283ab |
14 | 6891184 |
15 | 4594073 |
hex | 2f85300 |
49828608 has 144 divisors (see below), whose sum is σ = 150847200. Its totient is φ = 16422912.
The previous prime is 49828591. The next prime is 49828613. The reversal of 49828608 is 80682894.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (144).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559828 + ... + 559916.
It is an arithmetic number, because the mean of its divisors is an integer number (1047550).
Almost surely, 249828608 is an apocalyptic number.
49828608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49828608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75423600).
49828608 is an abundant number, since it is smaller than the sum of its proper divisors (101018592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49828608 is an frugal number, since it uses more digits than its factorization.
49828608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 94 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 49828608 is about 7058.9381637751. The cubic root of 49828608 is about 367.9817256206.
The spelling of 49828608 in words is "forty-nine million, eight hundred twenty-eight thousand, six hundred eight".
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