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5709197 = 13643683
BaseRepresentation
bin10101110001110110001101
3101202001112202
4111301312031
52430143242
6322211245
766345614
oct25616615
911661482
105709197
11324a44a
121ab3b25
13124b830
14a8887b
1577b932
hex571d8d

5709197 has 8 divisors (see below), whose sum is σ = 6166944. Its totient is φ = 5254128.

The previous prime is 5709169. The next prime is 5709217. The reversal of 5709197 is 7919075.

5709197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5709197 - 210 = 5708173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5709197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5709097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8018 + ... + 8700.

It is an arithmetic number, because the mean of its divisors is an integer number (770868).

Almost surely, 25709197 is an apocalyptic number.

It is an amenable number.

5709197 is a deficient number, since it is larger than the sum of its proper divisors (457747).

5709197 is a wasteful number, since it uses less digits than its factorization.

5709197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339.

The product of its (nonzero) digits is 19845, while the sum is 38.

The square root of 5709197 is about 2389.3926006414. The cubic root of 5709197 is about 178.7276216952.

The spelling of 5709197 in words is "five million, seven hundred nine thousand, one hundred ninety-seven".

Divisors: 1 13 643 683 8359 8879 439169 5709197