Base | Representation |
---|---|
bin | 1011100000100… |
… | …0011000110001 |
3 | 10100211022102011 |
4 | 2320020120301 |
5 | 44324100344 |
6 | 4442322521 |
7 | 1124164336 |
oct | 270103061 |
9 | 110738364 |
10 | 48268849 |
11 | 25279112 |
12 | 141b9441 |
13 | a000465 |
14 | 65a698d |
15 | 4386d34 |
hex | 2e08631 |
48268849 has 16 divisors (see below), whose sum is σ = 51120720. Its totient is φ = 45527040.
The previous prime is 48268819. The next prime is 48268861. The reversal of 48268849 is 94886284.
It can be written as a sum of positive squares in 8 ways, for example, as 216225 + 48052624 = 465^2 + 6932^2 .
It is a cyclic number.
It is not a de Polignac number, because 48268849 - 215 = 48236081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48268819) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210667 + ... + 210895.
It is an arithmetic number, because the mean of its divisors is an integer number (3195045).
Almost surely, 248268849 is an apocalyptic number.
It is an amenable number.
48268849 is a deficient number, since it is larger than the sum of its proper divisors (2851871).
48268849 is a wasteful number, since it uses less digits than its factorization.
48268849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420.
The product of its digits is 884736, while the sum is 49.
The square root of 48268849 is about 6947.5786429518. The cubic root of 48268849 is about 364.1013710539.
The spelling of 48268849 in words is "forty-eight million, two hundred sixty-eight thousand, eight hundred forty-nine".
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