Base | Representation |
---|---|
bin | 1011011110111… |
… | …1101111001000 |
3 | 10100122011220120 |
4 | 2313233233020 |
5 | 44312333010 |
6 | 4440223240 |
7 | 1123264065 |
oct | 267575710 |
9 | 110564816 |
10 | 48167880 |
11 | 2520a272 |
12 | 1416ab20 |
13 | 9c96507 |
14 | 657bc6c |
15 | 4366e70 |
hex | 2defbc8 |
48167880 has 64 divisors (see below), whose sum is σ = 146361600. Its totient is φ = 12679680.
The previous prime is 48167849. The next prime is 48167881. The reversal of 48167880 is 8876184.
It is not an unprimeable number, because it can be changed into a prime (48167881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6940 + ... + 12020.
It is an arithmetic number, because the mean of its divisors is an integer number (2286900).
Almost surely, 248167880 is an apocalyptic number.
48167880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48167880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73180800).
48167880 is an abundant number, since it is smaller than the sum of its proper divisors (98193720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48167880 is a wasteful number, since it uses less digits than its factorization.
48167880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5174 (or 5170 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 42.
The square root of 48167880 is about 6940.3083504986. The cubic root of 48167880 is about 363.8473175213.
The spelling of 48167880 in words is "forty-eight million, one hundred sixty-seven thousand, eight hundred eighty".
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