Base | Representation |
---|---|
bin | 1011011111101100… |
… | …0010110100010000 |
3 | 21222001022020101020 |
4 | 2313323002310100 |
5 | 22304420133220 |
6 | 1230105235440 |
7 | 136316042604 |
oct | 26773026420 |
9 | 7861266336 |
10 | 3085708560 |
11 | 1343890570 |
12 | 721492b80 |
13 | 3a239306c |
14 | 213b57504 |
15 | 130d74040 |
hex | b7ec2d10 |
3085708560 has 80 divisors (see below), whose sum is σ = 10435314240. Its totient is φ = 748049920.
The previous prime is 3085708523. The next prime is 3085708567. The reversal of 3085708560 is 658075803.
3085708560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (3085708567) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581775 + ... + 587054.
It is an arithmetic number, because the mean of its divisors is an integer number (130441428).
Almost surely, 23085708560 is an apocalyptic number.
3085708560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3085708560 is an abundant number, since it is smaller than the sum of its proper divisors (7349605680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3085708560 is a wasteful number, since it uses less digits than its factorization.
3085708560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1168856 (or 1168850 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 3085708560 is about 55549.1544490103. The cubic root of 3085708560 is about 1455.8556014468.
The spelling of 3085708560 in words is "three billion, eighty-five million, seven hundred eight thousand, five hundred sixty".
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