Base | Representation |
---|---|
bin | 1011101011011… |
… | …0011011100100 |
3 | 10102011112022020 |
4 | 2322312123210 |
5 | 100014403412 |
6 | 4505503140 |
7 | 1133223612 |
oct | 272663344 |
9 | 112145266 |
10 | 48981732 |
11 | 25715778 |
12 | 144a1ab0 |
13 | a1bca97 |
14 | 67106b2 |
15 | 447818c |
hex | 2eb66e4 |
48981732 has 12 divisors (see below), whose sum is σ = 114290736. Its totient is φ = 16327240.
The previous prime is 48981731. The next prime is 48981733. The reversal of 48981732 is 23718984.
It is an interprime number because it is at equal distance from previous prime (48981731) and next prime (48981733).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (48981731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2040894 + ... + 2040917.
It is an arithmetic number, because the mean of its divisors is an integer number (9524228).
Almost surely, 248981732 is an apocalyptic number.
It is an amenable number.
48981732 is an abundant number, since it is smaller than the sum of its proper divisors (65309004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48981732 is a wasteful number, since it uses less digits than its factorization.
48981732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4081818 (or 4081816 counting only the distinct ones).
The product of its digits is 96768, while the sum is 42.
The square root of 48981732 is about 6998.6950212165. The cubic root of 48981732 is about 365.8850903861.
The spelling of 48981732 in words is "forty-eight million, nine hundred eighty-one thousand, seven hundred thirty-two".
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