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9680380 = 225484019
BaseRepresentation
bin100100111011…
…010111111100
3200012210222121
4210323113330
54434233010
6543252324
7145165453
oct44732774
920183877
109680380
115512016
1232aa0a4
13200c248
1413ddb9a
15cb33da
hex93b5fc

9680380 has 12 divisors (see below), whose sum is σ = 20328840. Its totient is φ = 3872144.

The previous prime is 9680369. The next prime is 9680393. The reversal of 9680380 is 830869.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241990 + ... + 242029.

It is an arithmetic number, because the mean of its divisors is an integer number (1694070).

Almost surely, 29680380 is an apocalyptic number.

It is an amenable number.

9680380 is an abundant number, since it is smaller than the sum of its proper divisors (10648460).

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

9680380 is a wasteful number, since it uses less digits than its factorization.

9680380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484028 (or 484026 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 9680380 is about 3111.3309049344. The cubic root of 9680380 is about 213.1232360830.

The spelling of 9680380 in words is "nine million, six hundred eighty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 484019 968038 1936076 2420095 4840190 9680380