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6980372 = 2271913121
BaseRepresentation
bin11010101000001100010100
3111010122021022
4122220030110
53241332442
6405340312
7113221640
oct32501424
914118238
106980372
113a38503
122407698
1315a52c9
14cd9c20
1592d3d2
hex6a8314

6980372 has 24 divisors (see below), whose sum is σ = 14696640. Its totient is φ = 2833920.

The previous prime is 6980371. The next prime is 6980399. The reversal of 6980372 is 2730896.

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 7 ways as a sum of consecutive naturals, for example, 6029 + ... + 7092.

It is an arithmetic number, because the mean of its divisors is an integer number (612360).

Almost surely, 26980372 is an apocalyptic number.

It is an amenable number.

6980372 is an abundant number, since it is smaller than the sum of its proper divisors (7716268).

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

6980372 is a wasteful number, since it uses less digits than its factorization.

6980372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151 (or 13149 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 6980372 is about 2642.0393638248. The cubic root of 6980372 is about 191.1141556012.

The spelling of 6980372 in words is "six million, nine hundred eighty thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 13121 26242 52484 91847 183694 249299 367388 498598 997196 1745093 3490186 6980372