Base | Representation |
---|---|
bin | 1011011111010… |
… | …0111011110000 |
3 | 10100200021010000 |
4 | 2313310323300 |
5 | 44314023133 |
6 | 4440510000 |
7 | 1123413126 |
oct | 267647360 |
9 | 110607100 |
10 | 48189168 |
11 | 25224265 |
12 | 1417b300 |
13 | 9ca3101 |
14 | 6585916 |
15 | 436d413 |
hex | 2df4ef0 |
48189168 has 150 divisors (see below), whose sum is σ = 148629624. Its totient is φ = 15069888.
The previous prime is 48189143. The next prime is 48189173. The reversal of 48189168 is 86198184.
48189168 is a `hidden beast` number, since 481 + 8 + 9 + 168 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 467805 + ... + 467907.
Almost surely, 248189168 is an apocalyptic number.
48189168 is a gapful number since it is divisible by the number (48) 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 48189168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74314812).
48189168 is an abundant number, since it is smaller than the sum of its proper divisors (100440456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48189168 is a wasteful number, since it uses less digits than its factorization.
48189168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161 (or 127 counting only the distinct ones).
The product of its digits is 110592, while the sum is 45.
The square root of 48189168 is about 6941.8418305231. The cubic root of 48189168 is about 363.9009109181.
The spelling of 48189168 in words is "forty-eight million, one hundred eighty-nine thousand, one hundred sixty-eight".
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