Base | Representation |
---|---|
bin | 11111000000111000110110 |
3 | 120022001101220 |
4 | 133000320312 |
5 | 4040130402 |
6 | 450131210 |
7 | 126050631 |
oct | 37007066 |
9 | 16261356 |
10 | 8130102 |
11 | 46532a2 |
12 | 2880b06 |
13 | 18b8716 |
14 | 1118c18 |
15 | aa8dbc |
hex | 7c0e36 |
8130102 has 16 divisors (see below), whose sum is σ = 16304880. Its totient is φ = 2702592.
The previous prime is 8130077. The next prime is 8130113. The reversal of 8130102 is 2010318.
It is a happy number.
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, 798 + ... + 4110.
It is an arithmetic number, because the mean of its divisors is an integer number (1019055).
Almost surely, 28130102 is an apocalyptic number.
8130102 is an abundant number, since it is smaller than the sum of its proper divisors (8174778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8130102 is a wasteful number, since it uses less digits than its factorization.
8130102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3727.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 8130102 is about 2851.3333723015. Note that the first 4 decimals coincide. The cubic root of 8130102 is about 201.0783585972.
The spelling of 8130102 in words is "eight million, one hundred thirty thousand, one hundred two".
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