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6980412 = 223581701
BaseRepresentation
bin11010101000001100111100
3111010122022210
4122220030330
53241333122
6405340420
7113222025
oct32501474
914118283
106980412
113a3853a
122407710
1315a532a
14cd9c4c
1592d40c
hex6a833c

6980412 has 12 divisors (see below), whose sum is σ = 16287656. Its totient is φ = 2326800.

The previous prime is 6980401. The next prime is 6980417. The reversal of 6980412 is 2140896.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 6980412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980417) 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 3 ways as a sum of consecutive naturals, for example, 290839 + ... + 290862.

Almost surely, 26980412 is an apocalyptic number.

It is an amenable number.

6980412 is an abundant number, since it is smaller than the sum of its proper divisors (9307244).

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

6980412 is a wasteful number, since it uses less digits than its factorization.

6980412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581708 (or 581706 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 6980412 is about 2642.0469337239. The cubic root of 6980412 is about 191.1145206511.

The spelling of 6980412 in words is "six million, nine hundred eighty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 581701 1163402 1745103 2326804 3490206 6980412