Base | Representation |
---|---|
bin | 10000011010111… |
… | …101110000001100 |
3 | 201012102001122001 |
4 | 100122331300030 |
5 | 1031012113030 |
6 | 43201002044 |
7 | 6553514032 |
oct | 2032756014 |
9 | 635361561 |
10 | 275504140 |
11 | 13157337a |
12 | 78323324 |
13 | 45102202 |
14 | 28838552 |
15 | 192c0cca |
hex | 106bdc0c |
275504140 has 24 divisors (see below), whose sum is σ = 586710432. Its totient is φ = 108648960.
The previous prime is 275504107. The next prime is 275504167. The reversal of 275504140 is 41405572.
It is a junction number, because it is equal to n+sod(n) for n = 275504099 and 275504108.
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 7 ways as a sum of consecutive naturals, for example, 95589 + ... + 98428.
It is an arithmetic number, because the mean of its divisors is an integer number (24446268).
Almost surely, 2275504140 is an apocalyptic number.
275504140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
275504140 is an abundant number, since it is smaller than the sum of its proper divisors (311206292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275504140 is a wasteful number, since it uses less digits than its factorization.
275504140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194097 (or 194095 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 275504140 is about 16598.3173846026. The cubic root of 275504140 is about 650.6928627635.
The spelling of 275504140 in words is "two hundred seventy-five million, five hundred four thousand, one hundred forty".
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