Base | Representation |
---|---|
bin | 10000011100001… |
… | …000011101010010 |
3 | 201012222121101000 |
4 | 100130020131102 |
5 | 1031101411010 |
6 | 43211322430 |
7 | 6556230111 |
oct | 2034103522 |
9 | 635877330 |
10 | 275810130 |
11 | 131762262 |
12 | 78450416 |
13 | 451ab57b |
14 | 288b7c78 |
15 | 193317c0 |
hex | 10708752 |
275810130 has 64 divisors (see below), whose sum is σ = 737193600. Its totient is φ = 73379520.
The previous prime is 275810113. The next prime is 275810141. The reversal of 275810130 is 31018572.
275810130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 275810094 and 275810103.
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 31 ways as a sum of consecutive naturals, for example, 153276 + ... + 155064.
It is an arithmetic number, because the mean of its divisors is an integer number (11518650).
Almost surely, 2275810130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 275810130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368596800).
275810130 is an abundant number, since it is smaller than the sum of its proper divisors (461383470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275810130 is a wasteful number, since it uses less digits than its factorization.
275810130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2376 (or 2370 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 275810130 is about 16607.5323272303. The cubic root of 275810130 is about 650.9336720208.
The spelling of 275810130 in words is "two hundred seventy-five million, eight hundred ten thousand, one hundred thirty".
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