Base | Representation |
---|---|
bin | 101001100100000… |
… | …0101001000001101 |
3 | 10121012020101201000 |
4 | 1103020011020031 |
5 | 10324011031320 |
6 | 350215410513 |
7 | 46363064115 |
oct | 12310051015 |
9 | 3535211630 |
10 | 1394627085 |
11 | 656259a75 |
12 | 32b083a39 |
13 | 192c1a037 |
14 | d3314045 |
15 | 82682c90 |
hex | 5320520d |
1394627085 has 32 divisors (see below), whose sum is σ = 2514274560. Its totient is φ = 733320000.
The previous prime is 1394627083. The next prime is 1394627123. The reversal of 1394627085 is 5807264931.
1394627085 is a `hidden beast` number, since 13 + 9 + 4 + 627 + 0 + 8 + 5 = 666.
1394627085 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1394627085 - 21 = 1394627083 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
1394627085 is strictly pandigital in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 1394627085.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1394627083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63166 + ... + 82335.
It is an arithmetic number, because the mean of its divisors is an integer number (78571080).
It is a 1-persistent number, because it is pandigital, but 2⋅1394627085 = 2789254170 is not.
Almost surely, 21394627085 is an apocalyptic number.
1394627085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1394627085 is a deficient number, since it is larger than the sum of its proper divisors (1119647475).
1394627085 is a wasteful number, since it uses less digits than its factorization.
1394627085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145586 (or 145580 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 1394627085 is about 37344.7062513551. The cubic root of 1394627085 is about 1117.2560072688.
The spelling of 1394627085 in words is "one billion, three hundred ninety-four million, six hundred twenty-seven thousand, eighty-five".
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