Base | Representation |
---|---|
bin | 10000000011001101… |
… | …11010110011011100 |
3 | 211020112020121000011 |
4 | 20001212322303130 |
5 | 120121412223030 |
6 | 3543014213004 |
7 | 423351363442 |
oct | 100146726334 |
9 | 24215217004 |
10 | 8616914140 |
11 | 372202914a |
12 | 1805954164 |
13 | a742b1683 |
14 | 5ba5b4b92 |
15 | 356759b2a |
hex | 2019bacdc |
8616914140 has 24 divisors (see below), whose sum is σ = 18298843920. Its totient is φ = 3408037248.
The previous prime is 8616914113. The next prime is 8616914147. The reversal of 8616914140 is 414196168.
It is a super-2 number, since 2×86169141402 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8616914093 and 8616914102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8616914147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418702 + ... + 2422261.
It is an arithmetic number, because the mean of its divisors is an integer number (762451830).
Almost surely, 28616914140 is an apocalyptic number.
It is an amenable number.
8616914140 is an abundant number, since it is smaller than the sum of its proper divisors (9681929780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8616914140 is a wasteful number, since it uses less digits than its factorization.
8616914140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4841061 (or 4841059 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 8616914140 is about 92827.3350904786. The cubic root of 8616914140 is about 2050.1419009448.
The spelling of 8616914140 in words is "eight billion, six hundred sixteen million, nine hundred fourteen thousand, one hundred forty".
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