Search a number
-
+
999996696 = 233213888843
BaseRepresentation
bin111011100110101…
…011110100011000
32120200200002120200
4323212223310120
54021444343241
6243121222200
733531555156
oct7346536430
92520602520
10999996696
11473521356
1223aa91960
1312c23882a
1496b4a3d6
155cbd04b6
hex3b9abd18

999996696 has 24 divisors (see below), whose sum is σ = 2708324580. Its totient is φ = 333332208.

The previous prime is 999996689. The next prime is 999996707. The reversal of 999996696 is 696699999.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 13888843 = 999996696 / (9 + 9 + 9 + 9 + 9 + 6 + 6 + 9 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6944350 + ... + 6944493.

Almost surely, 2999996696 is an apocalyptic number.

It is an amenable number.

999996696 is an abundant number, since it is smaller than the sum of its proper divisors (1708327884).

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

999996696 is a wasteful number, since it uses less digits than its factorization.

999996696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13888855 (or 13888848 counting only the distinct ones).

The product of its digits is 114791256, while the sum is 72.

The square root of 999996696 is about 31622.7243608137. The cubic root of 999996696 is about 999.9988986655.

The spelling of 999996696 in words is "nine hundred ninety-nine million, nine hundred ninety-six thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 13888843 27777686 41666529 55555372 83333058 111110744 124999587 166666116 249999174 333332232 499998348 999996696