Base | Representation |
---|---|
bin | 101011100000100011101 |
3 | 2200102200110 |
4 | 11130010131 |
5 | 331110233 |
6 | 50320233 |
7 | 15055353 |
oct | 5340435 |
9 | 2612613 |
10 | 1425693 |
11 | 894165 |
12 | 589079 |
13 | 3abc09 |
14 | 2917d3 |
15 | 1d2663 |
hex | 15c11d |
1425693 has 16 divisors (see below), whose sum is σ = 1987776. Its totient is φ = 908160.
The previous prime is 1425667. The next prime is 1425707. The reversal of 1425693 is 3965241.
1425693 is nontrivially palindromic in base 8.
It is not a de Polignac number, because 1425693 - 25 = 1425661 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1425693.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8155 + ... + 8327.
It is an arithmetic number, because the mean of its divisors is an integer number (124236).
21425693 is an apocalyptic number.
It is an amenable number.
1425693 is a deficient number, since it is larger than the sum of its proper divisors (562083).
1425693 is a wasteful number, since it uses less digits than its factorization.
1425693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284.
The product of its digits is 6480, while the sum is 30.
The square root of 1425693 is about 1194.0238691082. The cubic root of 1425693 is about 112.5490946215.
The spelling of 1425693 in words is "one million, four hundred twenty-five thousand, six hundred ninety-three".
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