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1074393 = 321961103
BaseRepresentation
bin100000110010011011001
32000120210100
410012103121
5233340033
635010013
712063225
oct4062331
92016710
101074393
11674231
12439909
132b8048
141dd785
15163513
hex1064d9

1074393 has 24 divisors (see below), whose sum is σ = 1676480. Its totient is φ = 660960.

The previous prime is 1074389. The next prime is 1074427. The reversal of 1074393 is 3934701.

It is not a de Polignac number, because 1074393 - 22 = 1074389 is a prime.

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 Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10380 + ... + 10482.

21074393 is an apocalyptic number.

It is an amenable number.

1074393 is a deficient number, since it is larger than the sum of its proper divisors (602087).

1074393 is a wasteful number, since it uses less digits than its factorization.

1074393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1074393 is about 1036.5293049403. The cubic root of 1074393 is about 102.4206961444.

The spelling of 1074393 in words is "one million, seventy-four thousand, three hundred ninety-three".

Divisors: 1 3 9 19 57 61 103 171 183 309 549 927 1159 1957 3477 5871 6283 10431 17613 18849 56547 119377 358131 1074393