Base | Representation |
---|---|
bin | 101000011101011… |
… | …000111101010110 |
3 | 1202022021021000012 |
4 | 220131120331112 |
5 | 2342232334141 |
6 | 151204520222 |
7 | 22551434321 |
oct | 5035307526 |
9 | 1668237005 |
10 | 678793046 |
11 | 319185298 |
12 | 16b3b0072 |
13 | aa8257b9 |
14 | 662177b8 |
15 | 3e8d3ceb |
hex | 28758f56 |
678793046 has 16 divisors (see below), whose sum is σ = 1049435664. Its totient is φ = 329046624.
The previous prime is 678793001. The next prime is 678793061. The reversal of 678793046 is 640397876.
It is a junction number, because it is equal to n+sod(n) for n = 678792985 and 678793003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736 + ... + 37148.
It is an arithmetic number, because the mean of its divisors is an integer number (65589729).
Almost surely, 2678793046 is an apocalyptic number.
678793046 is a deficient number, since it is larger than the sum of its proper divisors (370642618).
678793046 is a wasteful number, since it uses less digits than its factorization.
678793046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32735.
The product of its (nonzero) digits is 1524096, while the sum is 50.
The square root of 678793046 is about 26053.6570561601. The cubic root of 678793046 is about 878.8453546297.
The spelling of 678793046 in words is "six hundred seventy-eight million, seven hundred ninety-three thousand, forty-six".
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