Base | Representation |
---|---|
bin | 1011011111110… |
… | …1101110011100 |
3 | 10100202002111210 |
4 | 2313331232130 |
5 | 44321201210 |
6 | 4441344420 |
7 | 1123623123 |
oct | 267755634 |
9 | 110662453 |
10 | 48225180 |
11 | 25249323 |
12 | 14198110 |
13 | 9cb6613 |
14 | 6594aba |
15 | 4378e20 |
hex | 2dfdb9c |
48225180 has 48 divisors (see below), whose sum is σ = 135886464. Its totient is φ = 12778560.
The previous prime is 48225179. The next prime is 48225223. The reversal of 48225180 is 8152284.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 7315 + ... + 12245.
It is an arithmetic number, because the mean of its divisors is an integer number (2830968).
Almost surely, 248225180 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48225180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67943232).
48225180 is an abundant number, since it is smaller than the sum of its proper divisors (87661284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48225180 is a wasteful number, since it uses less digits than its factorization.
48225180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5106 (or 5104 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 48225180 is about 6944.4351822160. The cubic root of 48225180 is about 363.9915366546.
The spelling of 48225180 in words is "forty-eight million, two hundred twenty-five thousand, one hundred eighty".
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