Base | Representation |
---|---|
bin | 1110111101000010… |
… | …11100001101100000 |
3 | 202201111121122122222 |
4 | 13132201130031200 |
5 | 112420214304202 |
6 | 3404345450212 |
7 | 402643134113 |
oct | 73641341540 |
9 | 22644548588 |
10 | 8028275552 |
11 | 344a830280 |
12 | 16807a0968 |
13 | 9ac36320b |
14 | 56234857a |
15 | 31ec334a2 |
hex | 1de85c360 |
8028275552 has 48 divisors (see below), whose sum is σ = 17837139600. Its totient is φ = 3523376640.
The previous prime is 8028275533. The next prime is 8028275573. The reversal of 8028275552 is 2555728208.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383027 + ... + 403442.
It is an arithmetic number, because the mean of its divisors is an integer number (371607075).
Almost surely, 28028275552 is an apocalyptic number.
It is an amenable number.
8028275552 is an abundant number, since it is smaller than the sum of its proper divisors (9808864048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8028275552 is a wasteful number, since it uses less digits than its factorization.
8028275552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 786519 (or 786511 counting only the distinct ones).
The product of its (nonzero) digits is 448000, while the sum is 44.
The square root of 8028275552 is about 89600.6448191083. The cubic root of 8028275552 is about 2002.3535253728.
The spelling of 8028275552 in words is "eight billion, twenty-eight million, two hundred seventy-five thousand, five hundred fifty-two".
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