Base | Representation |
---|---|
bin | 110110000011111… |
… | …0111000110001000 |
3 | 11200102100202012111 |
4 | 1230013313012020 |
5 | 12203341000013 |
6 | 500000152104 |
7 | 62644513522 |
oct | 15407670610 |
9 | 4612322174 |
10 | 1814000008 |
11 | 850a57067 |
12 | 427608634 |
13 | 22ba824b2 |
14 | 132cbca12 |
15 | a93c173d |
hex | 6c1f7188 |
1814000008 has 16 divisors (see below), whose sum is σ = 3404100060. Its totient is φ = 906240000.
The previous prime is 1814000003. The next prime is 1814000033. The reversal of 1814000008 is 8000004181.
It can be written as a sum of positive squares in 2 ways, for example, as 1742394564 + 71605444 = 41742^2 + 8462^2 .
It is not an unprimeable number, because it can be changed into a prime (1814000003) 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, 84793 + ... + 104008.
Almost surely, 21814000008 is an apocalyptic number.
It is an amenable number.
1814000008 is a deficient number, since it is larger than the sum of its proper divisors (1590100052).
1814000008 is a wasteful number, since it uses less digits than its factorization.
1814000008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190008 (or 190004 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 22.
The square root of 1814000008 is about 42591.0789720101. The cubic root of 1814000008 is about 1219.5859940750.
Adding to 1814000008 its reverse (8000004181), we get a palindrome (9814004189).
The spelling of 1814000008 in words is "one billion, eight hundred fourteen million, eight", and thus it is an aban number.
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