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6980324 = 2213241557
BaseRepresentation
bin11010101000001011100100
3111010122012112
4122220023210
53241332244
6405340152
7113221541
oct32501344
914118175
106980324
113a3846a
122407658
1315a5290
14cd9bc8
1592d39e
hex6a82e4

6980324 has 24 divisors (see below), whose sum is σ = 13233528. Its totient is φ = 3202560.

The previous prime is 6980317. The next prime is 6980327. The reversal of 6980324 is 4230896.

It can be written as a sum of positive squares in 4 ways, for example, as 52900 + 6927424 = 230^2 + 2632^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12254 + ... + 12810.

It is an arithmetic number, because the mean of its divisors is an integer number (551397).

Almost surely, 26980324 is an apocalyptic number.

It is an amenable number.

6980324 is a deficient number, since it is larger than the sum of its proper divisors (6253204).

6980324 is a wasteful number, since it uses less digits than its factorization.

6980324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6980324 is about 2642.0302799173. The cubic root of 6980324 is about 191.1137175395.

The spelling of 6980324 in words is "six million, nine hundred eighty thousand, three hundred twenty-four".

Divisors: 1 2 4 13 26 52 241 482 557 964 1114 2228 3133 6266 7241 12532 14482 28964 134237 268474 536948 1745081 3490162 6980324