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6980373 = 324118917
BaseRepresentation
bin11010101000001100010101
3111010122021100
4122220030111
53241332443
6405340313
7113221641
oct32501425
914118240
106980373
113a38504
122407699
1315a52ca
14cd9c21
1592d3d3
hex6a8315

6980373 has 12 divisors (see below), whose sum is σ = 10329228. Its totient is φ = 4539840.

The previous prime is 6980371. The next prime is 6980399. The reversal of 6980373 is 3730896.

It can be written as a sum of positive squares in 2 ways, for example, as 2683044 + 4297329 = 1638^2 + 2073^2 .

It is not a de Polignac number, because 6980373 - 21 = 6980371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9090 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (860769).

Almost surely, 26980373 is an apocalyptic number.

It is an amenable number.

6980373 is a deficient number, since it is larger than the sum of its proper divisors (3348855).

6980373 is a wasteful number, since it uses less digits than its factorization.

6980373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18964 (or 18961 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 6980373 is about 2642.0395530726. The cubic root of 6980373 is about 191.1141647275.

The spelling of 6980373 in words is "six million, nine hundred eighty thousand, three hundred seventy-three".

Divisors: 1 3 9 41 123 369 18917 56751 170253 775597 2326791 6980373