Base | Representation |
---|---|
bin | 1011100010010… |
… | …0010100001000 |
3 | 10101001010022212 |
4 | 2320210110020 |
5 | 44341230430 |
6 | 4445004252 |
7 | 1125152003 |
oct | 270442410 |
9 | 111033285 |
10 | 48383240 |
11 | 25347054 |
12 | 14253688 |
13 | a040549 |
14 | 65d653a |
15 | 43aab95 |
hex | 2e24508 |
48383240 has 32 divisors (see below), whose sum is σ = 109529280. Its totient is φ = 19234752.
The previous prime is 48383221. The next prime is 48383243. The reversal of 48383240 is 4238384.
It is a junction number, because it is equal to n+sod(n) for n = 48383197 and 48383206.
It is not an unprimeable number, because it can be changed into a prime (48383243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3059 + ... + 10301.
It is an arithmetic number, because the mean of its divisors is an integer number (3422790).
Almost surely, 248383240 is an apocalyptic number.
48383240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48383240 is an abundant number, since it is smaller than the sum of its proper divisors (61146040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48383240 is a wasteful number, since it uses less digits than its factorization.
48383240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7421 (or 7417 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
The square root of 48383240 is about 6955.8062077663. The cubic root of 48383240 is about 364.3887687054.
The spelling of 48383240 in words is "forty-eight million, three hundred eighty-three thousand, two hundred forty".
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