Search a number
-
+
3130804 = 221276163
BaseRepresentation
bin1011111100010110110100
312220001122201
423330112310
51300141204
6151034244
735416465
oct13742664
95801581
103130804
111849246
12106b984
13858061
145b6d6c
1541c9a4
hex2fc5b4

3130804 has 12 divisors (see below), whose sum is σ = 5522944. Its totient is φ = 1552824.

The previous prime is 3130789. The next prime is 3130817. The reversal of 3130804 is 4080313.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2574 + ... + 3589.

Almost surely, 23130804 is an apocalyptic number.

It is an amenable number.

3130804 is a deficient number, since it is larger than the sum of its proper divisors (2392140).

3130804 is a wasteful number, since it uses less digits than its factorization.

3130804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294 (or 6292 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3130804 is about 1769.4078105400. The cubic root of 3130804 is about 146.2913429274.

The spelling of 3130804 in words is "three million, one hundred thirty thousand, eight hundred four".

Divisors: 1 2 4 127 254 508 6163 12326 24652 782701 1565402 3130804