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1384093 = 1997751
BaseRepresentation
bin101010001111010011101
32121022121201
411101322131
5323242333
645355501
714523154
oct5217235
92538551
101384093
11865987
12568b91
13395cb9
1428059b
151c517d
hex151e9d

1384093 has 8 divisors (see below), whose sum is σ = 1473920. Its totient is φ = 1296000.

The previous prime is 1384091. The next prime is 1384099. The reversal of 1384093 is 3904831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1384093 - 21 = 1384091 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 (1384091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (184240).

21384093 is an apocalyptic number.

It is an amenable number.

1384093 is a deficient number, since it is larger than the sum of its proper divisors (89827).

1384093 is an equidigital number, since it uses as much as digits as its factorization.

1384093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1384093 is about 1176.4748191100. The cubic root of 1384093 is about 111.4435892066.

The spelling of 1384093 in words is "one million, three hundred eighty-four thousand, ninety-three".

Divisors: 1 19 97 751 1843 14269 72847 1384093