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1394093 = 4633011
BaseRepresentation
bin101010100010110101101
32121211100002
411110112231
5324102333
645514045
714564261
oct5242655
92554302
101394093
11872448
12572925
1339a70c
142840a1
151c80e8
hex1545ad

1394093 has 4 divisors (see below), whose sum is σ = 1397568. Its totient is φ = 1390620.

The previous prime is 1394089. The next prime is 1394131. The reversal of 1394093 is 3904931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1394093 - 22 = 1394089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394023) 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 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (349392).

21394093 is an apocalyptic number.

It is an amenable number.

1394093 is a deficient number, since it is larger than the sum of its proper divisors (3475).

1394093 is an equidigital number, since it uses as much as digits as its factorization.

1394093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 1394093 is about 1180.7171549529. The cubic root of 1394093 is about 111.7113367976.

The spelling of 1394093 in words is "one million, three hundred ninety-four thousand, ninety-three".

Divisors: 1 463 3011 1394093