Base | Representation |
---|---|
bin | 1011011101000… |
… | …1000011000100 |
3 | 10100101210111000 |
4 | 2313101003010 |
5 | 44244322210 |
6 | 4433413300 |
7 | 1122231444 |
oct | 267210304 |
9 | 110353430 |
10 | 48042180 |
11 | 2513388a |
12 | 1410a230 |
13 | 9c51234 |
14 | 6548124 |
15 | 433eac0 |
hex | 2dd10c4 |
48042180 has 96 divisors (see below), whose sum is σ = 153014400. Its totient is φ = 12507264.
The previous prime is 48042179. The next prime is 48042209. The reversal of 48042180 is 8124084.
48042180 is a `hidden beast` number, since 480 + 4 + 2 + 180 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22186 + ... + 24254.
It is an arithmetic number, because the mean of its divisors is an integer number (1593900).
Almost surely, 248042180 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 48042180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76507200).
48042180 is an abundant number, since it is smaller than the sum of its proper divisors (104972220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48042180 is a wasteful number, since it uses less digits than its factorization.
48042180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2130 (or 2122 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 48042180 is about 6931.2466411173. The cubic root of 48042180 is about 363.5305403812.
The spelling of 48042180 in words is "forty-eight million, forty-two thousand, one hundred eighty".
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