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1354023 = 33114797
BaseRepresentation
bin101001010100100100111
32112210101000
411022210213
5321312043
645004343
714336406
oct5124447
92483330
101354023
11845330
125536b3
133853c8
1427363d
151bb2d3
hex14a927

1354023 has 32 divisors (see below), whose sum is σ = 2257920. Its totient is φ = 794880.

The previous prime is 1354021. The next prime is 1354037. The reversal of 1354023 is 3204531.

It is not a de Polignac number, because 1354023 - 21 = 1354021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1353987 and 1354005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13911 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (70560).

21354023 is an apocalyptic number.

1354023 is a deficient number, since it is larger than the sum of its proper divisors (903897).

1354023 is a wasteful number, since it uses less digits than its factorization.

1354023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 158 counting only the distinct ones).

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

The square root of 1354023 is about 1163.6249395746. The cubic root of 1354023 is about 110.6306202258.

Adding to 1354023 its reverse (3204531), we get a palindrome (4558554).

The spelling of 1354023 in words is "one million, three hundred fifty-four thousand, twenty-three".

Divisors: 1 3 9 11 27 33 47 97 99 141 291 297 423 517 873 1067 1269 1551 2619 3201 4559 4653 9603 13677 13959 28809 41031 50149 123093 150447 451341 1354023