Base | Representation |
---|---|
bin | 1010100010000001… |
… | …1010110101011000 |
3 | 21022000122002002020 |
4 | 2220200122311120 |
5 | 21242212231213 |
6 | 1144305534440 |
7 | 130025463642 |
oct | 25040326530 |
9 | 7260562066 |
10 | 2827070808 |
11 | 1220898161 |
12 | 66a944420 |
13 | 360917b83 |
14 | 1cb66d892 |
15 | 1182d5923 |
hex | a881ad58 |
2827070808 has 32 divisors (see below), whose sum is σ = 7076334960. Its totient is φ = 941202560.
The previous prime is 2827070801. The next prime is 2827070809. The reversal of 2827070808 is 8080707282.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2827070808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2827070801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52035 + ... + 91442.
Almost surely, 22827070808 is an apocalyptic number.
It is an amenable number.
2827070808 is an abundant number, since it is smaller than the sum of its proper divisors (4249264152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2827070808 is a wasteful number, since it uses less digits than its factorization.
2827070808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144307 (or 144303 counting only the distinct ones).
The product of its (nonzero) digits is 100352, while the sum is 42.
The square root of 2827070808 is about 53170.2060180323. The cubic root of 2827070808 is about 1413.9874734394.
The spelling of 2827070808 in words is "two billion, eight hundred twenty-seven million, seventy thousand, eight hundred eight".
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