Search a number
-
+
16676716 = 2271015897
BaseRepresentation
bin111111100111…
…011101101100
31011101021011011
4333213131230
513232123331
61353235004
7261515110
oct77473554
934337134
1016676716
119460511
125702a64
1335bb8a4
142301740
1516e63b1
hexfe776c

16676716 has 24 divisors (see below), whose sum is σ = 33689376. Its totient is φ = 7075200.

The previous prime is 16676713. The next prime is 16676719. The reversal of 16676716 is 61767661.

It is an interprime number because it is at equal distance from previous prime (16676713) and next prime (16676719).

It is a super-2 number, since 2×166767162 = 556225713089312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16676713) 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 7 ways as a sum of consecutive naturals, for example, 121 + ... + 5776.

It is an arithmetic number, because the mean of its divisors is an integer number (1403724).

Almost surely, 216676716 is an apocalyptic number.

It is an amenable number.

16676716 is an abundant number, since it is smaller than the sum of its proper divisors (17012660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16676716 is a wasteful number, since it uses less digits than its factorization.

16676716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009 (or 6007 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 16676716 is about 4083.7135061118. The cubic root of 16676716 is about 255.4878064756.

The spelling of 16676716 in words is "sixteen million, six hundred seventy-six thousand, seven hundred sixteen".

Divisors: 1 2 4 7 14 28 101 202 404 707 1414 2828 5897 11794 23588 41279 82558 165116 595597 1191194 2382388 4169179 8338358 16676716