Base | Representation |
---|---|
bin | 1011110011101… |
… | …1001000000000 |
3 | 10110012010212110 |
4 | 2330323020000 |
5 | 100134301443 |
6 | 4525255320 |
7 | 1140646323 |
oct | 274731000 |
9 | 113163773 |
10 | 49525248 |
11 | 25a57063 |
12 | 14704540 |
13 | a3502a6 |
14 | 68127ba |
15 | 4534233 |
hex | 2f3b200 |
49525248 has 80 divisors (see below), whose sum is σ = 138964320. Its totient is φ = 15630336.
The previous prime is 49525237. The next prime is 49525291. The reversal of 49525248 is 84252594.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28336 + ... + 30032.
It is an arithmetic number, because the mean of its divisors is an integer number (1737054).
Almost surely, 249525248 is an apocalyptic number.
49525248 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 49525248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69482160).
49525248 is an abundant number, since it is smaller than the sum of its proper divisors (89439072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49525248 is a wasteful number, since it uses less digits than its factorization.
49525248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1737 (or 1721 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 49525248 is about 7037.4177082222. The cubic root of 49525248 is about 367.2334389833.
The spelling of 49525248 in words is "forty-nine million, five hundred twenty-five thousand, two hundred forty-eight".
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