Search a number
-
+
1384394 = 21162927
BaseRepresentation
bin101010001111111001010
32121100000212
411101333022
5323300034
645401122
714524064
oct5217712
92540025
101384394
11866130
125691a2
1339618b
14280734
151c52ce
hex151fca

1384394 has 8 divisors (see below), whose sum is σ = 2265408. Its totient is φ = 629260.

The previous prime is 1384391. The next prime is 1384403. The reversal of 1384394 is 4934831.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1384394.

It is not an unprimeable number, because it can be changed into a prime (1384391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31442 + ... + 31485.

It is an arithmetic number, because the mean of its divisors is an integer number (283176).

21384394 is an apocalyptic number.

1384394 is a deficient number, since it is larger than the sum of its proper divisors (881014).

1384394 is a wasteful number, since it uses less digits than its factorization.

1384394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62940.

The product of its digits is 10368, while the sum is 32.

The square root of 1384394 is about 1176.6027366958. The cubic root of 1384394 is about 111.4516672016.

The spelling of 1384394 in words is "one million, three hundred eighty-four thousand, three hundred ninety-four".

Divisors: 1 2 11 22 62927 125854 692197 1384394