Base | Representation |
---|---|
bin | 1011101000000… |
… | …0101001001100 |
3 | 10101202100002112 |
4 | 2322000221030 |
5 | 44440331140 |
6 | 4501043152 |
7 | 1131315401 |
oct | 272005114 |
9 | 111670075 |
10 | 48761420 |
11 | 255851a4 |
12 | 143b64b8 |
13 | a143716 |
14 | 66942a8 |
15 | 4432c65 |
hex | 2e80a4c |
48761420 has 12 divisors (see below), whose sum is σ = 102399024. Its totient is φ = 19504560.
The previous prime is 48761413. The next prime is 48761459. The reversal of 48761420 is 2416784.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219016 + ... + 1219055.
It is an arithmetic number, because the mean of its divisors is an integer number (8533252).
Almost surely, 248761420 is an apocalyptic number.
It is an amenable number.
48761420 is an abundant number, since it is smaller than the sum of its proper divisors (53637604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48761420 is a wasteful number, since it uses less digits than its factorization.
48761420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2438080 (or 2438078 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 48761420 is about 6982.9377771823. The cubic root of 48761420 is about 365.3357016588.
The spelling of 48761420 in words is "forty-eight million, seven hundred sixty-one thousand, four hundred twenty".
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