Base | Representation |
---|---|
bin | 11001011010001… |
… | …000111010111001 |
3 | 1002201010101220110 |
4 | 121122020322321 |
5 | 1333112021211 |
6 | 110144414533 |
7 | 13364225436 |
oct | 3132107271 |
9 | 1081111813 |
10 | 426282681 |
11 | 1a9697540 |
12 | ba917449 |
13 | 6a414596 |
14 | 40886b8d |
15 | 27655ea6 |
hex | 19688eb9 |
426282681 has 8 divisors (see below), whose sum is σ = 620047584. Its totient is φ = 258353120.
The previous prime is 426282673. The next prime is 426282691. The reversal of 426282681 is 186282624.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 426282681 - 23 = 426282673 is a prime.
It is a super-2 number, since 2×4262826812 = 363433848241095522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (426282631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6458796 + ... + 6458861.
It is an arithmetic number, because the mean of its divisors is an integer number (77505948).
Almost surely, 2426282681 is an apocalyptic number.
It is an amenable number.
426282681 is a deficient number, since it is larger than the sum of its proper divisors (193764903).
426282681 is a wasteful number, since it uses less digits than its factorization.
426282681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12917671.
The product of its digits is 73728, while the sum is 39.
The square root of 426282681 is about 20646.6142745003. The cubic root of 426282681 is about 752.6029151046.
The spelling of 426282681 in words is "four hundred twenty-six million, two hundred eighty-two thousand, six hundred eighty-one".
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