Base | Representation |
---|---|
bin | 1011101010100… |
… | …1100111111000 |
3 | 10102001212100021 |
4 | 2322221213320 |
5 | 100011214042 |
6 | 4504420224 |
7 | 1132614640 |
oct | 272514770 |
9 | 112055307 |
10 | 48929272 |
11 | 2568a317 |
12 | 14477674 |
13 | a1a1c42 |
14 | 66d9520 |
15 | 4467867 |
hex | 2ea99f8 |
48929272 has 32 divisors (see below), whose sum is σ = 106293600. Its totient is φ = 20680704.
The previous prime is 48929269. The next prime is 48929273. The reversal of 48929272 is 27292984.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48929273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897 + ... + 10072.
It is an arithmetic number, because the mean of its divisors is an integer number (3321675).
Almost surely, 248929272 is an apocalyptic number.
It is an amenable number.
48929272 is an abundant number, since it is smaller than the sum of its proper divisors (57364328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48929272 is a wasteful number, since it uses less digits than its factorization.
48929272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12055 (or 12051 counting only the distinct ones).
The product of its digits is 145152, while the sum is 43.
The square root of 48929272 is about 6994.9461756328. The cubic root of 48929272 is about 365.7544213415.
The spelling of 48929272 in words is "forty-eight million, nine hundred twenty-nine thousand, two hundred seventy-two".
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