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1354419 = 321113681
BaseRepresentation
bin101001010101010110011
32112210220200
411022222303
5321320134
645010243
714340513
oct5125263
92483820
101354419
11845660
12553983
13385641
14273843
151bb499
hex14aab3

1354419 has 12 divisors (see below), whose sum is σ = 2134392. Its totient is φ = 820800.

The previous prime is 1354393. The next prime is 1354471. The reversal of 1354419 is 9144531.

It is not a de Polignac number, because 1354419 - 27 = 1354291 is a prime.

It is a super-2 number, since 2×13544192 = 3668901655122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1354392 and 1354401.

It is not an unprimeable number, because it can be changed into a prime (1354499) 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 11 ways as a sum of consecutive naturals, for example, 6742 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (177866).

21354419 is an apocalyptic number.

1354419 is a deficient number, since it is larger than the sum of its proper divisors (779973).

1354419 is a wasteful number, since it uses less digits than its factorization.

1354419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13698 (or 13695 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1354419 is about 1163.7950850558. The cubic root of 1354419 is about 110.6414042512.

It can be divided in two parts, 135 and 4419, that added together give a palindrome (4554).

The spelling of 1354419 in words is "one million, three hundred fifty-four thousand, four hundred nineteen".

Divisors: 1 3 9 11 33 99 13681 41043 123129 150491 451473 1354419