Search a number
-
+
6966000 = 24345343
BaseRepresentation
bin11010100100101011110000
3111002220120000
4122210223300
53240403000
6405150000
7113132016
oct32445360
914086500
106966000
113a28728
1223bb300
13159b8c2
14cd48b6
15929000
hex6a4af0

6966000 has 200 divisors, whose sum is σ = 25746864. Its totient is φ = 1814400.

The previous prime is 6965977. The next prime is 6966007. The reversal of 6966000 is 6696.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6966007) 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 39 ways as a sum of consecutive naturals, for example, 161979 + ... + 162021.

Almost surely, 26966000 is an apocalyptic number.

6966000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6966000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12873432).

6966000 is an abundant number, since it is smaller than the sum of its proper divisors (18780864).

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

6966000 is a wasteful number, since it uses less digits than its factorization.

6966000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 6966000 is about 2639.3180937507. The cubic root of 6966000 is about 190.9829028125.

The spelling of 6966000 in words is "six million, nine hundred sixty-six thousand".