Base | Representation |
---|---|
bin | 1111010101000101… |
… | …00010000111011000 |
3 | 210020112222122121011 |
4 | 13222202202013120 |
5 | 113323322412342 |
6 | 3440351023304 |
7 | 410641616641 |
oct | 75242420730 |
9 | 23215878534 |
10 | 8229888472 |
11 | 3543615023 |
12 | 171820ab34 |
13 | a120636c0 |
14 | 58102a6c8 |
15 | 3327aa717 |
hex | 1ea8a21d8 |
8229888472 has 16 divisors (see below), whose sum is σ = 16618044240. Its totient is φ = 3798410016.
The previous prime is 8229888461. The next prime is 8229888487. The reversal of 8229888472 is 2748889228.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39566668 + ... + 39566875.
It is an arithmetic number, because the mean of its divisors is an integer number (1038627765).
Almost surely, 28229888472 is an apocalyptic number.
It is an amenable number.
8229888472 is an abundant number, since it is smaller than the sum of its proper divisors (8388155768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8229888472 is a wasteful number, since it uses less digits than its factorization.
8229888472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79133562 (or 79133558 counting only the distinct ones).
The product of its digits is 8257536, while the sum is 58.
The square root of 8229888472 is about 90718.7327512901. The cubic root of 8229888472 is about 2018.9767447587.
The spelling of 8229888472 in words is "eight billion, two hundred twenty-nine million, eight hundred eighty-eight thousand, four hundred seventy-two".
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