Base | Representation |
---|---|
bin | 1011101011100… |
… | …0011110110010 |
3 | 10102011221211021 |
4 | 2322320132302 |
5 | 100020141010 |
6 | 4510010054 |
7 | 1133260240 |
oct | 272703662 |
9 | 112157737 |
10 | 48990130 |
11 | 25721012 |
12 | 144a692a |
13 | a1c3857 |
14 | 6713790 |
15 | 447a8da |
hex | 2eb87b2 |
48990130 has 32 divisors (see below), whose sum is σ = 101176704. Its totient is φ = 16730496.
The previous prime is 48990127. The next prime is 48990143. The reversal of 48990130 is 3109984.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18574 + ... + 21046.
It is an arithmetic number, because the mean of its divisors is an integer number (3161772).
Almost surely, 248990130 is an apocalyptic number.
48990130 is an abundant number, since it is smaller than the sum of its proper divisors (52186574).
48990130 is a wasteful number, since it uses less digits than its factorization.
48990130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2770.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 48990130 is about 6999.2949644946. The cubic root of 48990130 is about 365.9059997284.
The spelling of 48990130 in words is "forty-eight million, nine hundred ninety thousand, one hundred thirty".
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