Search a number
-
+
3130516 = 2217192423
BaseRepresentation
bin1011111100010010010100
312220001021001
423330102110
51300134031
6151033044
735415604
oct13742224
95801231
103130516
111849004
12106b784
13857b9c
145b6c04
1541c861
hex2fc494

3130516 has 24 divisors (see below), whose sum is σ = 6108480. Its totient is φ = 1395072.

The previous prime is 3130513. The next prime is 3130537. The reversal of 3130516 is 6150313.

3130516 = T195 + T196 + ... + T296.

3130516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 3130493 and 3130502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (254520).

Almost surely, 23130516 is an apocalyptic number.

It is an amenable number.

3130516 is a deficient number, since it is larger than the sum of its proper divisors (2977964).

3130516 is a wasteful number, since it uses less digits than its factorization.

3130516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2461 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 3130516 is about 1769.3264255077. The cubic root of 3130516 is about 146.2868570511.

Adding to 3130516 its reverse (6150313), we get a palindrome (9280829).

The spelling of 3130516 in words is "three million, one hundred thirty thousand, five hundred sixteen".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 1292 2423 4846 9692 41191 46037 82382 92074 164764 184148 782629 1565258 3130516