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5389378 = 22694689
BaseRepresentation
bin10100100011110001000010
3101010210211121
4110203301002
52334430003
6311302454
763544321
oct24436102
911123747
105389378
113051135
12197aa2a
1311690a7
14a040b8
15716cbd
hex523c42

5389378 has 4 divisors (see below), whose sum is σ = 8084070. Its totient is φ = 2694688.

The previous prime is 5389367. The next prime is 5389379. The reversal of 5389378 is 8739835.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3869089 + 1520289 = 1967^2 + 1233^2 .

It is not an unprimeable number, because it can be changed into a prime (5389379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347343 + ... + 1347346.

Almost surely, 25389378 is an apocalyptic number.

5389378 is a deficient number, since it is larger than the sum of its proper divisors (2694692).

5389378 is a wasteful number, since it uses less digits than its factorization.

5389378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694691.

The product of its digits is 181440, while the sum is 43.

The square root of 5389378 is about 2321.5033922008. The cubic root of 5389378 is about 175.3259557617.

The spelling of 5389378 in words is "five million, three hundred eighty-nine thousand, three hundred seventy-eight".

Divisors: 1 2 2694689 5389378