Base | Representation |
---|---|
bin | 11101000110111… |
… | …111111011111100 |
3 | 1021000221222012101 |
4 | 131012333323330 |
5 | 2000010432022 |
6 | 120243314444 |
7 | 15050052640 |
oct | 3506777374 |
9 | 1230858171 |
10 | 488374012 |
11 | 230746695 |
12 | 11767ba24 |
13 | 7a244409 |
14 | 48c0ac20 |
15 | 2cd1d627 |
hex | 1d1bfefc |
488374012 has 48 divisors (see below), whose sum is σ = 1000968192. Its totient is φ = 204160320.
The previous prime is 488373979. The next prime is 488374027. The reversal of 488374012 is 210473884.
It is a super-2 number, since 2×4883740122 = 477018351193952288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282583 + ... + 284305.
It is an arithmetic number, because the mean of its divisors is an integer number (20853504).
Almost surely, 2488374012 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 488374012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500484096).
488374012 is an abundant number, since it is smaller than the sum of its proper divisors (512594180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488374012 is a wasteful number, since it uses less digits than its factorization.
488374012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1978 (or 1976 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 488374012 is about 22099.1857768561. The cubic root of 488374012 is about 787.5005187533.
The spelling of 488374012 in words is "four hundred eighty-eight million, three hundred seventy-four thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •