Search a number
-
+
16710797 = 149112153
BaseRepresentation
bin111111101111…
…110010001101
31011102222220102
4333233302031
513234221142
61354100445
7262016345
oct77576215
934388812
1016710797
119484084
12571a725
13360125c
14230dd25
151701532
hexfefc8d

16710797 has 4 divisors (see below), whose sum is σ = 16823100. Its totient is φ = 16598496.

The previous prime is 16710763. The next prime is 16710809. The reversal of 16710797 is 79701761.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5827396 + 10883401 = 2414^2 + 3299^2 .

It is a cyclic number.

It is not a de Polignac number, because 16710797 - 220 = 15662221 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 16710797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16710737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55928 + ... + 56225.

It is an arithmetic number, because the mean of its divisors is an integer number (4205775).

Almost surely, 216710797 is an apocalyptic number.

It is an amenable number.

16710797 is a deficient number, since it is larger than the sum of its proper divisors (112303).

16710797 is a wasteful number, since it uses less digits than its factorization.

16710797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112302.

The product of its (nonzero) digits is 18522, while the sum is 38.

The square root of 16710797 is about 4087.8841715489. The cubic root of 16710797 is about 255.6617287110.

The spelling of 16710797 in words is "sixteen million, seven hundred ten thousand, seven hundred ninety-seven".

Divisors: 1 149 112153 16710797