Base | Representation |
---|---|
bin | 111000100111… |
… | …100010000110 |
3 | 1000221001101100 |
4 | 320213202012 |
5 | 12244420430 |
6 | 1250040530 |
7 | 240104052 |
oct | 70474206 |
9 | 30831340 |
10 | 14841990 |
11 | 8418009 |
12 | 4b79146 |
13 | 30c8757 |
14 | 1d84c62 |
15 | 1482960 |
hex | e27886 |
14841990 has 24 divisors (see below), whose sum is σ = 38589408. Its totient is φ = 3957840.
The previous prime is 14841979. The next prime is 14842001. The reversal of 14841990 is 9914841.
It is an interprime number because it is at equal distance from previous prime (14841979) and next prime (14842001).
It is a congruent number.
It is an unprimeable number.
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, 82366 + ... + 82545.
It is an arithmetic number, because the mean of its divisors is an integer number (1607892).
Almost surely, 214841990 is an apocalyptic number.
14841990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14841990 is an abundant number, since it is smaller than the sum of its proper divisors (23747418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14841990 is a wasteful number, since it uses less digits than its factorization.
14841990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164924 (or 164921 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 14841990 is about 3852.5303373238. The cubic root of 14841990 is about 245.7521795391.
The spelling of 14841990 in words is "fourteen million, eight hundred forty-one thousand, nine hundred ninety".
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