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5396905 = 51763493
BaseRepresentation
bin10100100101100110101001
3101011012011101
4110211212221
52340200110
6311401401
763605263
oct24454651
911135141
105396905
113056858
121983261
13116c647
14a06b33
1571913a
hex5259a9

5396905 has 8 divisors (see below), whose sum is σ = 6857352. Its totient is φ = 4063488.

The previous prime is 5396903. The next prime is 5396921. The reversal of 5396905 is 5096935.

It can be written as a sum of positive squares in 4 ways, for example, as 143641 + 5253264 = 379^2 + 2292^2 .

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 5396905 - 21 = 5396903 is a prime.

It is a Duffinian number.

5396905 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5396903) 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 7 ways as a sum of consecutive naturals, for example, 31662 + ... + 31831.

It is an arithmetic number, because the mean of its divisors is an integer number (857169).

Almost surely, 25396905 is an apocalyptic number.

It is an amenable number.

5396905 is a deficient number, since it is larger than the sum of its proper divisors (1460447).

5396905 is a wasteful number, since it uses less digits than its factorization.

5396905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63515.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 5396905 is about 2323.1239743070. The cubic root of 5396905 is about 175.4075399801.

The spelling of 5396905 in words is "five million, three hundred ninety-six thousand, nine hundred five".

Divisors: 1 5 17 85 63493 317465 1079381 5396905