Base | Representation |
---|---|
bin | 1100010001010… |
… | …11110110010010 |
3 | 21011200220012110 |
4 | 12020223312102 |
5 | 202323040200 |
6 | 14114210150 |
7 | 2356655523 |
oct | 610536622 |
9 | 234626173 |
10 | 102940050 |
11 | 5311a424 |
12 | 2a583956 |
13 | 18432a95 |
14 | d95884a |
15 | 9085b50 |
hex | 622bd92 |
102940050 has 24 divisors (see below), whose sum is σ = 255291696. Its totient is φ = 27450640.
The previous prime is 102940039. The next prime is 102940069. The reversal of 102940050 is 50049201.
It is a junction number, because it is equal to n+sod(n) for n = 102939999 and 102940026.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 342984 + ... + 343283.
It is an arithmetic number, because the mean of its divisors is an integer number (10637154).
Almost surely, 2102940050 is an apocalyptic number.
102940050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102940050 is an abundant number, since it is smaller than the sum of its proper divisors (152351646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102940050 is a wasteful number, since it uses less digits than its factorization.
102940050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686282 (or 686277 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 102940050 is about 10145.9376106893. The cubic root of 102940050 is about 468.6638526132.
Adding to 102940050 its reverse (50049201), we get a palindrome (152989251).
The spelling of 102940050 in words is "one hundred two million, nine hundred forty thousand, fifty".
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