Base | Representation |
---|---|
bin | 1011100011100… |
… | …1000100010000 |
3 | 10101012102221000 |
4 | 2320321010100 |
5 | 44401440430 |
6 | 4450502000 |
7 | 1125654552 |
oct | 270710420 |
9 | 111172830 |
10 | 48468240 |
11 | 253a49a7 |
12 | 14294900 |
13 | a070142 |
14 | 66194d2 |
15 | 43c5e60 |
hex | 2e39110 |
48468240 has 160 divisors (see below), whose sum is σ = 175881600. Its totient is φ = 12234240.
The previous prime is 48468227. The next prime is 48468247. The reversal of 48468240 is 4286484.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 48468195 and 48468204.
It is not an unprimeable number, because it can be changed into a prime (48468247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40450 + ... + 41630.
It is an arithmetic number, because the mean of its divisors is an integer number (1099260).
Almost surely, 248468240 is an apocalyptic number.
48468240 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 48468240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87940800).
48468240 is an abundant number, since it is smaller than the sum of its proper divisors (127413360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48468240 is a wasteful number, since it uses less digits than its factorization.
48468240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1222 (or 1210 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 48468240 is about 6961.9135300577. The cubic root of 48468240 is about 364.6020307436.
The spelling of 48468240 in words is "forty-eight million, four hundred sixty-eight thousand, two hundred forty".
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