Search a number
-
+
3071330 = 252811093
BaseRepresentation
bin1011101101110101100010
312210001001222
423231311202
51241240310
6145455042
735051213
oct13556542
95701058
103071330
111808599
121041482
13836c72
1459d40a
1540a055
hex2edd62

3071330 has 16 divisors (see below), whose sum is σ = 5553144. Its totient is φ = 1223040.

The previous prime is 3071323. The next prime is 3071353. The reversal of 3071330 is 331703.

It can be written as a sum of positive squares in 4 ways, for example, as 3066001 + 5329 = 1751^2 + 73^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3071299 and 3071308.

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 7 ways as a sum of consecutive naturals, for example, 2264 + ... + 3356.

Almost surely, 23071330 is an apocalyptic number.

3071330 is a deficient number, since it is larger than the sum of its proper divisors (2481814).

3071330 is a wasteful number, since it uses less digits than its factorization.

3071330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 189, while the sum is 17.

The square root of 3071330 is about 1752.5210412432. The cubic root of 3071330 is about 145.3590783353.

The spelling of 3071330 in words is "three million, seventy-one thousand, three hundred thirty".

Divisors: 1 2 5 10 281 562 1093 1405 2186 2810 5465 10930 307133 614266 1535665 3071330