Base | Representation |
---|---|
bin | 1011101010001… |
… | …1001111011001 |
3 | 10102000112111000 |
4 | 2322203033121 |
5 | 100004400004 |
6 | 4504055213 |
7 | 1132445502 |
oct | 272431731 |
9 | 112015430 |
10 | 48903129 |
11 | 25671710 |
12 | 14464509 |
13 | a193082 |
14 | 66cdba9 |
15 | 445ec39 |
hex | 2ea33d9 |
48903129 has 32 divisors (see below), whose sum is σ = 82483200. Its totient is φ = 28345680.
The previous prime is 48903103. The next prime is 48903187. The reversal of 48903129 is 92130984.
It is not a de Polignac number, because 48903129 - 211 = 48901081 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 48903093 and 48903102.
It is not an unprimeable number, because it can be changed into a prime (48903329) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3252 + ... + 10410.
It is an arithmetic number, because the mean of its divisors is an integer number (2577600).
Almost surely, 248903129 is an apocalyptic number.
It is an amenable number.
48903129 is a deficient number, since it is larger than the sum of its proper divisors (33580071).
48903129 is a wasteful number, since it uses less digits than its factorization.
48903129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7202 (or 7196 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 48903129 is about 6993.0772196509. The cubic root of 48903129 is about 365.6892686498.
The spelling of 48903129 in words is "forty-eight million, nine hundred three thousand, one hundred twenty-nine".
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