Base | Representation |
---|---|
bin | 1001001010100… |
… | …11010101011100 |
3 | 12100200021200001 |
4 | 10211103111130 |
5 | 124140344023 |
6 | 11343544044 |
7 | 1622350324 |
oct | 445232534 |
9 | 170607601 |
10 | 76887388 |
11 | 3a4456a6 |
12 | 218bb024 |
13 | 12c106c6 |
14 | a2d6284 |
15 | 6b3b6ad |
hex | 495355c |
76887388 has 12 divisors (see below), whose sum is σ = 135445072. Its totient is φ = 38188800.
The previous prime is 76887353. The next prime is 76887479. The reversal of 76887388 is 88378867.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 63045 + ... + 64252.
Almost surely, 276887388 is an apocalyptic number.
It is an amenable number.
76887388 is a deficient number, since it is larger than the sum of its proper divisors (58557684).
76887388 is a wasteful number, since it uses less digits than its factorization.
76887388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127452 (or 127450 counting only the distinct ones).
The product of its digits is 3612672, while the sum is 55.
The square root of 76887388 is about 8768.5453753744. The cubic root of 76887388 is about 425.2245881023.
The spelling of 76887388 in words is "seventy-six million, eight hundred eighty-seven thousand, three hundred eighty-eight".
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