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6980976 = 243248479
BaseRepresentation
bin11010101000010101110000
3111010200002200
4122220111300
53241342401
6405343200
7113223462
oct32502560
914120080
106980976
113a38a02
122407b00
1315a5672
14cda132
1592d686
hex6a8570

6980976 has 30 divisors (see below), whose sum is σ = 19537440. Its totient is φ = 2326944.

The previous prime is 6980971. The next prime is 6980977. The reversal of 6980976 is 6790896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24096 + ... + 24383.

It is an arithmetic number, because the mean of its divisors is an integer number (651248).

Almost surely, 26980976 is an apocalyptic number.

It is an amenable number.

6980976 is an abundant number, since it is smaller than the sum of its proper divisors (12556464).

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

6980976 is a wasteful number, since it uses less digits than its factorization.

6980976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48493 (or 48484 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 6980976 is about 2642.1536669921. The cubic root of 6980976 is about 191.1196677057.

The spelling of 6980976 in words is "six million, nine hundred eighty thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 48479 96958 145437 193916 290874 387832 436311 581748 775664 872622 1163496 1745244 2326992 3490488 6980976