Base | Representation |
---|---|
bin | 1001001011011… |
… | …01010100111000 |
3 | 12100212200201000 |
4 | 10211231110320 |
5 | 124202300343 |
6 | 11350125000 |
7 | 1623302601 |
oct | 445552470 |
9 | 170780630 |
10 | 76993848 |
11 | 3a508688 |
12 | 21950760 |
13 | 12c49cb9 |
14 | a322da8 |
15 | 6b5ced3 |
hex | 496d538 |
76993848 has 32 divisors (see below), whose sum is σ = 213872400. Its totient is φ = 25664544.
The previous prime is 76993837. The next prime is 76993853. The reversal of 76993848 is 84839967.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 76993794 and 76993803.
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 7 ways as a sum of consecutive naturals, for example, 178011 + ... + 178442.
Almost surely, 276993848 is an apocalyptic number.
It is an amenable number.
76993848 is an abundant number, since it is smaller than the sum of its proper divisors (136878552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76993848 is a wasteful number, since it uses less digits than its factorization.
76993848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 356468 (or 356458 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 54.
The square root of 76993848 is about 8774.6138376569. The cubic root of 76993848 is about 425.4207560877.
It can be divided in two parts, 76993 and 848, that added together give a square (77841 = 2792).
The spelling of 76993848 in words is "seventy-six million, nine hundred ninety-three thousand, eight hundred forty-eight".
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