Base | Representation |
---|---|
bin | 101011011100100010001… |
… | …100110101011100110000 |
3 | 101120102021221002020111210 |
4 | 223130202030311130300 |
5 | 342403424432420340 |
6 | 10203315452240120 |
7 | 425462233540011 |
oct | 53344214653460 |
9 | 11512257066453 |
10 | 2985576060720 |
11 | a511a2941700 |
12 | 40275b470040 |
13 | 18870044a2a6 |
14 | a47073c7008 |
15 | 529dd2be180 |
hex | 2b722335730 |
2985576060720 has 240 divisors, whose sum is σ = 10345597839360. Its totient is φ = 711508216320.
The previous prime is 2985576060697. The next prime is 2985576060739. The reversal of 2985576060720 is 270606755892.
It is a tau number, because it is divible by the number of its divisors (240).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 842097 + ... + 2584623.
It is an arithmetic number, because the mean of its divisors is an integer number (43106657664).
Almost surely, 22985576060720 is an apocalyptic number.
2985576060720 is a gapful number since it is divisible by the number (20) 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 2985576060720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5172798919680).
2985576060720 is an abundant number, since it is smaller than the sum of its proper divisors (7360021778640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2985576060720 is a wasteful number, since it uses less digits than its factorization.
2985576060720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1742624 (or 1742607 counting only the distinct ones).
The product of its (nonzero) digits is 12700800, while the sum is 57.
The spelling of 2985576060720 in words is "two trillion, nine hundred eighty-five billion, five hundred seventy-six million, sixty thousand, seven hundred twenty".
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