Base | Representation |
---|---|
bin | 1100010100010… |
… | …11000011000110 |
3 | 21012102201002200 |
4 | 12022023003012 |
5 | 202423024430 |
6 | 14130415330 |
7 | 2363201421 |
oct | 612130306 |
9 | 235381080 |
10 | 103329990 |
11 | 53366395 |
12 | 2a731546 |
13 | 1853b40a |
14 | da1a9b8 |
15 | 9111460 |
hex | 628b0c6 |
103329990 has 24 divisors (see below), whose sum is σ = 268658208. Its totient is φ = 27554640.
The previous prime is 103329983. The next prime is 103329991. The reversal of 103329990 is 99923301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103329991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573966 + ... + 574145.
It is an arithmetic number, because the mean of its divisors is an integer number (11194092).
Almost surely, 2103329990 is an apocalyptic number.
103329990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103329990 is an abundant number, since it is smaller than the sum of its proper divisors (165328218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103329990 is a wasteful number, since it uses less digits than its factorization.
103329990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1148124 (or 1148121 counting only the distinct ones).
The product of its (nonzero) digits is 13122, while the sum is 36.
The square root of 103329990 is about 10165.1360049928. The cubic root of 103329990 is about 469.2548778812.
The spelling of 103329990 in words is "one hundred three million, three hundred twenty-nine thousand, nine hundred ninety".
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