Base | Representation |
---|---|
bin | 1011101101010110… |
… | …00100111000110110 |
3 | 121020002011102010200 |
4 | 11312223010320312 |
5 | 100333202032443 |
6 | 2515430101330 |
7 | 311525605026 |
oct | 56653047066 |
9 | 17202142120 |
10 | 6285970998 |
11 | 27362a305a |
12 | 12751aa846 |
13 | 7923c4188 |
14 | 438bada86 |
15 | 26bcc4dd3 |
hex | 176ac4e36 |
6285970998 has 48 divisors (see below), whose sum is σ = 14082432000. Its totient is φ = 2024345520.
The previous prime is 6285970991. The next prime is 6285971011. The reversal of 6285970998 is 8990795826.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6285970991) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336303 + ... + 354501.
It is an arithmetic number, because the mean of its divisors is an integer number (293384000).
Almost surely, 26285970998 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6285970998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7041216000).
6285970998 is an abundant number, since it is smaller than the sum of its proper divisors (7796461002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6285970998 is a wasteful number, since it uses less digits than its factorization.
6285970998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18857 (or 18854 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 63.
The square root of 6285970998 is about 79284.1156726869. The cubic root of 6285970998 is about 1845.5428125016.
The spelling of 6285970998 in words is "six billion, two hundred eighty-five million, nine hundred seventy thousand, nine hundred ninety-eight".
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