Base | Representation |
---|---|
bin | 1100010111101… |
… | …11110111111100 |
3 | 21020021100112221 |
4 | 12023313313330 |
5 | 203031310430 |
6 | 14144135124 |
7 | 2400036115 |
oct | 613676774 |
9 | 236240487 |
10 | 103775740 |
11 | 53640282 |
12 | 2a9074a4 |
13 | 18666283 |
14 | dad520c |
15 | 919d57a |
hex | 62f7dfc |
103775740 has 24 divisors (see below), whose sum is σ = 218180592. Its totient is φ = 41462400.
The previous prime is 103775731. The next prime is 103775753. The reversal of 103775740 is 47577301.
It is a junction number, because it is equal to n+sod(n) for n = 103775696 and 103775705.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18552 + ... + 23488.
It is an arithmetic number, because the mean of its divisors is an integer number (9090858).
Almost surely, 2103775740 is an apocalyptic number.
103775740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103775740 is an abundant number, since it is smaller than the sum of its proper divisors (114404852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103775740 is a wasteful number, since it uses less digits than its factorization.
103775740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5997 (or 5995 counting only the distinct ones).
The product of its (nonzero) digits is 20580, while the sum is 34.
The square root of 103775740 is about 10187.0378422778. The cubic root of 103775740 is about 469.9286748564.
The spelling of 103775740 in words is "one hundred three million, seven hundred seventy-five thousand, seven hundred forty".
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