Base | Representation |
---|---|
bin | 1001001101111001… |
… | …11010110000111000 |
3 | 110202212102100211210 |
4 | 10212330322300320 |
5 | 40113302031330 |
6 | 2135010523120 |
7 | 233425210455 |
oct | 44674726070 |
9 | 13685370753 |
10 | 4948470840 |
11 | 210a312425 |
12 | b612964a0 |
13 | 60b289471 |
14 | 34d2ca82c |
15 | 1de6788b0 |
hex | 126f3ac38 |
4948470840 has 128 divisors (see below), whose sum is σ = 15778437120. Its totient is φ = 1237248000.
The previous prime is 4948470829. The next prime is 4948470841. The reversal of 4948470840 is 480748494.
It is a self number, because there is not a number n which added to its sum of digits gives 4948470840.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4948470841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 548365 + ... + 557315.
It is an arithmetic number, because the mean of its divisors is an integer number (123269040).
Almost surely, 24948470840 is an apocalyptic number.
4948470840 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 4948470840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7889218560).
4948470840 is an abundant number, since it is smaller than the sum of its proper divisors (10829966280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4948470840 is a wasteful number, since it uses less digits than its factorization.
4948470840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9253 (or 9249 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 48.
The square root of 4948470840 is about 70345.3682910254. The cubic root of 4948470840 is about 1704.0814090798.
The spelling of 4948470840 in words is "four billion, nine hundred forty-eight million, four hundred seventy thousand, eight hundred forty".
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