Base | Representation |
---|---|
bin | 1001110110000111… |
… | …00001100101111110 |
3 | 111122101001202212000 |
4 | 10323003201211332 |
5 | 41311122401240 |
6 | 2232255523130 |
7 | 244662052212 |
oct | 47303414576 |
9 | 14571052760 |
10 | 5285747070 |
11 | 227273700a |
12 | 10362294a6 |
13 | 6631090b6 |
14 | 382004942 |
15 | 20e09c430 |
hex | 13b0e197e |
5285747070 has 128 divisors (see below), whose sum is σ = 15183175680. Its totient is φ = 1304709120.
The previous prime is 5285747059. The next prime is 5285747167. The reversal of 5285747070 is 707475825.
5285747070 is a `hidden beast` number, since 5 + 2 + 8 + 574 + 7 + 0 + 70 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178782 + ... + 206238.
It is an arithmetic number, because the mean of its divisors is an integer number (118618560).
Almost surely, 25285747070 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5285747070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7591587840).
5285747070 is an abundant number, since it is smaller than the sum of its proper divisors (9897428610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5285747070 is a wasteful number, since it uses less digits than its factorization.
5285747070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27527 (or 27521 counting only the distinct ones).
The product of its (nonzero) digits is 548800, while the sum is 45.
The square root of 5285747070 is about 72703.1434671156. The cubic root of 5285747070 is about 1741.9490941101.
The spelling of 5285747070 in words is "five billion, two hundred eighty-five million, seven hundred forty-seven thousand, seventy".
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