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1350423 = 32227661
BaseRepresentation
bin101001001101100010111
32112121102200
411021230113
5321203143
644535543
714323044
oct5115427
92477380
101350423
11842658
125515b3
13383889
142721cb
151ba1d3
hex149b17

1350423 has 12 divisors (see below), whose sum is σ = 1962168. Its totient is φ = 894960.

The previous prime is 1350403. The next prime is 1350449. The reversal of 1350423 is 3240531.

It is a de Polignac number, because none of the positive numbers 2k-1350423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1350396 and 1350405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350403) 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, 1713 + ... + 2373.

It is an arithmetic number, because the mean of its divisors is an integer number (163514).

21350423 is an apocalyptic number.

1350423 is a deficient number, since it is larger than the sum of its proper divisors (611745).

1350423 is a wasteful number, since it uses less digits than its factorization.

1350423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1350423 is about 1162.0770198227. The cubic root of 1350423 is about 110.5324870525.

Adding to 1350423 its reverse (3240531), we get a palindrome (4590954).

The spelling of 1350423 in words is "one million, three hundred fifty thousand, four hundred twenty-three".

Divisors: 1 3 9 227 661 681 1983 2043 5949 150047 450141 1350423