Base | Representation |
---|---|
bin | 1001000011111… |
… | …01111011101001 |
3 | 12022000212122000 |
4 | 10201331323221 |
5 | 123424411124 |
6 | 11313121213 |
7 | 1612050042 |
oct | 441757351 |
9 | 168025560 |
10 | 76013289 |
11 | 399a8a00 |
12 | 21559209 |
13 | 129958a1 |
14 | a1498c9 |
15 | 6a176c9 |
hex | 487dee9 |
76013289 has 48 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 45096480.
The previous prime is 76013269. The next prime is 76013317. The reversal of 76013289 is 98231067.
It is not a de Polignac number, because 76013289 - 28 = 76013033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (76013219) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172932 + ... + 173370.
It is an arithmetic number, because the mean of its divisors is an integer number (2633400).
Almost surely, 276013289 is an apocalyptic number.
It is an amenable number.
76013289 is a deficient number, since it is larger than the sum of its proper divisors (50389911).
76013289 is a wasteful number, since it uses less digits than its factorization.
76013289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523 (or 506 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 76013289 is about 8718.5600301885. The cubic root of 76013289 is about 423.6070455216.
The spelling of 76013289 in words is "seventy-six million, thirteen thousand, two hundred eighty-nine".
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