Base | Representation |
---|---|
bin | 1011101000110… |
… | …1000101011100 |
3 | 10101211220222221 |
4 | 2322031011130 |
5 | 44443444010 |
6 | 4502115124 |
7 | 1131620101 |
oct | 272150534 |
9 | 111756887 |
10 | 48812380 |
11 | 2560a511 |
12 | 1441baa4 |
13 | a160986 |
14 | 66a8aa8 |
15 | 4442dda |
hex | 2e8d15c |
48812380 has 24 divisors (see below), whose sum is σ = 103451040. Its totient is φ = 19344960.
The previous prime is 48812369. The next prime is 48812419. The reversal of 48812380 is 8321884.
48812380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9016 + ... + 13375.
It is an arithmetic number, because the mean of its divisors is an integer number (4310460).
Almost surely, 248812380 is an apocalyptic number.
It is an amenable number.
48812380 is an abundant number, since it is smaller than the sum of its proper divisors (54638660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48812380 is a wasteful number, since it uses less digits than its factorization.
48812380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22509 (or 22507 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
The square root of 48812380 is about 6986.5857183606. The cubic root of 48812380 is about 365.4629267305.
The spelling of 48812380 in words is "forty-eight million, eight hundred twelve thousand, three hundred eighty".
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