Base | Representation |
---|---|
bin | 1100010011111… |
… | …01101010100100 |
3 | 21012022220220101 |
4 | 12021331222210 |
5 | 202414301142 |
6 | 14125313444 |
7 | 2362552540 |
oct | 611755244 |
9 | 235286811 |
10 | 103275172 |
11 | 53329190 |
12 | 2a705884 |
13 | 1851c490 |
14 | da04a20 |
15 | 91000b7 |
hex | 627daa4 |
103275172 has 48 divisors (see below), whose sum is σ = 242669952. Its totient is φ = 37140480.
The previous prime is 103275169. The next prime is 103275197. The reversal of 103275172 is 271572301.
It is a super-2 number, since 2×1032751722 = 21331522303259168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 103275172.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8893 + ... + 16900.
It is an arithmetic number, because the mean of its divisors is an integer number (5055624).
Almost surely, 2103275172 is an apocalyptic number.
It is an amenable number.
103275172 is an abundant number, since it is smaller than the sum of its proper divisors (139394780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103275172 is a wasteful number, since it uses less digits than its factorization.
103275172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25828 (or 25826 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 28.
The square root of 103275172 is about 10162.4392741113. The cubic root of 103275172 is about 469.1718811179.
The spelling of 103275172 in words is "one hundred three million, two hundred seventy-five thousand, one hundred seventy-two".
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