Base | Representation |
---|---|
bin | 101011100001111110011 |
3 | 2200110200100 |
4 | 11130033303 |
5 | 331121134 |
6 | 50323443 |
7 | 15060441 |
oct | 5341763 |
9 | 2613610 |
10 | 1426419 |
11 | 894765 |
12 | 589583 |
13 | 3ac347 |
14 | 291b91 |
15 | 1d2999 |
hex | 15c3f3 |
1426419 has 12 divisors (see below), whose sum is σ = 2181816. Its totient is φ = 894912.
The previous prime is 1426393. The next prime is 1426427. The reversal of 1426419 is 9146241.
1426419 is a `hidden beast` number, since 14 + 2 + 641 + 9 = 666.
It is not a de Polignac number, because 1426419 - 27 = 1426291 is a prime.
It is a super-2 number, since 2×14264192 = 4069342327122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1426392 and 1426401.
It is not an unprimeable number, because it can be changed into a prime (1426429) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 4509 + ... + 4814.
It is an arithmetic number, because the mean of its divisors is an integer number (181818).
21426419 is an apocalyptic number.
1426419 is a deficient number, since it is larger than the sum of its proper divisors (755397).
1426419 is a wasteful number, since it uses less digits than its factorization.
1426419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9346 (or 9343 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 1426419 is about 1194.3278444380. The cubic root of 1426419 is about 112.5681956896.
It can be divided in two parts, 142 and 6419, that added together give a 8-th power (6561 = 38).
The spelling of 1426419 in words is "one million, four hundred twenty-six thousand, four hundred nineteen".
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