Base | Representation |
---|---|
bin | 1111110100100001… |
… | …11000101111000000 |
3 | 210220221101120012211 |
4 | 13322100320233000 |
5 | 114343341313414 |
6 | 3522453231504 |
7 | 420324145612 |
oct | 77220705700 |
9 | 23827346184 |
10 | 8493697984 |
11 | 3669520012 |
12 | 1790632594 |
13 | a548cc8c5 |
14 | 5a809cdb2 |
15 | 34aa1b3c4 |
hex | 1fa438bc0 |
8493697984 has 28 divisors (see below), whose sum is σ = 17741773000. Its totient is φ = 4023330048.
The previous prime is 8493697943. The next prime is 8493698021. The reversal of 8493697984 is 4897963948.
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, 3491259 + ... + 3493690.
It is an arithmetic number, because the mean of its divisors is an integer number (633634750).
Almost surely, 28493697984 is an apocalyptic number.
It is an amenable number.
8493697984 is an abundant number, since it is smaller than the sum of its proper divisors (9248075016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8493697984 is a wasteful number, since it uses less digits than its factorization.
8493697984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6984980 (or 6984970 counting only the distinct ones).
The product of its digits is 94058496, while the sum is 67.
The square root of 8493697984 is about 92161.2607552653. The cubic root of 8493697984 is about 2040.3230604602.
The spelling of 8493697984 in words is "eight billion, four hundred ninety-three million, six hundred ninety-seven thousand, nine hundred eighty-four".
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