Search a number
-
+
6806960 = 24585087
BaseRepresentation
bin11001111101110110110000
3110210211101122
4121331312300
53220310320
6401521412
7111600236
oct31756660
913724348
106806960
11392a196
122343268
1315443b4
14c92956
158e6d25
hex67ddb0

6806960 has 20 divisors (see below), whose sum is σ = 15826368. Its totient is φ = 2722752.

The previous prime is 6806957. The next prime is 6806971. The reversal of 6806960 is 696086.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6806960.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42464 + ... + 42623.

Almost surely, 26806960 is an apocalyptic number.

It is an amenable number.

6806960 is an abundant number, since it is smaller than the sum of its proper divisors (9019408).

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

6806960 is a wasteful number, since it uses less digits than its factorization.

6806960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85100 (or 85094 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 6806960 is about 2609.0151398564. The cubic root of 6806960 is about 189.5182625238.

The spelling of 6806960 in words is "six million, eight hundred six thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 85087 170174 340348 425435 680696 850870 1361392 1701740 3403480 6806960