Base | Representation |
---|---|
bin | 10000011101001… |
… | …010100110010000 |
3 | 201020111100222201 |
4 | 100131022212100 |
5 | 1031134043130 |
6 | 43221212544 |
7 | 6561435664 |
oct | 2035124620 |
9 | 636440881 |
10 | 276081040 |
11 | 131927854 |
12 | 78561154 |
13 | 45274981 |
14 | 289488a4 |
15 | 19386bca |
hex | 1074a990 |
276081040 has 40 divisors (see below), whose sum is σ = 662600448. Its totient is φ = 106869120.
The previous prime is 276081019. The next prime is 276081049. The reversal of 276081040 is 40180672.
276081040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (276081049) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 53182 + ... + 58141.
Almost surely, 2276081040 is an apocalyptic number.
276081040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
276081040 is an abundant number, since it is smaller than the sum of its proper divisors (386519408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
276081040 is a wasteful number, since it uses less digits than its factorization.
276081040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111367 (or 111361 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 276081040 is about 16615.6865642079. The cubic root of 276081040 is about 651.1467252728.
The spelling of 276081040 in words is "two hundred seventy-six million, eighty-one thousand, forty".
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