Base | Representation |
---|---|
bin | 1111011010000110… |
… | …11100100110000100 |
3 | 210100111100202012122 |
4 | 13231003130212010 |
5 | 113420122233134 |
6 | 3444455105112 |
7 | 411663305126 |
oct | 75503344604 |
9 | 23314322178 |
10 | 8272071044 |
11 | 3565406456 |
12 | 172a372198 |
13 | a1aa127c3 |
14 | 58688b216 |
15 | 33633e02e |
hex | 1ed0dc984 |
8272071044 has 12 divisors (see below), whose sum is σ = 14478632784. Its totient is φ = 4135318824.
The previous prime is 8272071043. The next prime is 8272071061. The reversal of 8272071044 is 4401702728.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8272070995 and 8272071013.
It is not an unprimeable number, because it can be changed into a prime (8272071043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152774 + ... + 199709.
It is an arithmetic number, because the mean of its divisors is an integer number (1206552732).
Almost surely, 28272071044 is an apocalyptic number.
It is an amenable number.
8272071044 is a deficient number, since it is larger than the sum of its proper divisors (6206561740).
8272071044 is a wasteful number, since it uses less digits than its factorization.
8272071044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358354 (or 358352 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 35.
The square root of 8272071044 is about 90950.9265703214. The cubic root of 8272071044 is about 2022.4203126220.
The spelling of 8272071044 in words is "eight billion, two hundred seventy-two million, seventy-one thousand, forty-four".
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