Search a number
-
+
9903074 = 231211757
BaseRepresentation
bin100101110001…
…101111100010
3200122010110112
4211301233202
510013344244
6552131322
7150113636
oct45615742
920563415
109903074
115654365
123396b42
13208970c
14145adc6
15d0939e
hex971be2

9903074 has 16 divisors (see below), whose sum is σ = 15426816. Its totient is φ = 4762800.

The previous prime is 9903073. The next prime is 9903077. The reversal of 9903074 is 4703099.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9903074.

It is not an unprimeable number, because it can be changed into a prime (9903071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12704 + ... + 13460.

It is an arithmetic number, because the mean of its divisors is an integer number (964176).

Almost surely, 29903074 is an apocalyptic number.

9903074 is a deficient number, since it is larger than the sum of its proper divisors (5523742).

9903074 is a wasteful number, since it uses less digits than its factorization.

9903074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 9903074 is about 3146.9149972632. The cubic root of 9903074 is about 214.7451387854.

The spelling of 9903074 in words is "nine million, nine hundred three thousand, seventy-four".

Divisors: 1 2 31 62 211 422 757 1514 6541 13082 23467 46934 159727 319454 4951537 9903074