Search a number
-
+
3013011 = 33111593
BaseRepresentation
bin1011011111100110010011
312200002002000
423133212103
51232404021
6144325043
734416201
oct13374623
95602060
103013011
1117787a1
121013783
13816561
14586071
153e7b26
hex2df993

3013011 has 8 divisors (see below), whose sum is σ = 4463760. Its totient is φ = 2008656.

The previous prime is 3013007. The next prime is 3013019. The reversal of 3013011 is 1103103.

It is not a de Polignac number, because 3013011 - 22 = 3013007 is a prime.

It is a super-3 number, since 3×30130113 = 82058468333012160993, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3012984 and 3013002.

It is not an unprimeable number, because it can be changed into a prime (3013019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55770 + ... + 55823.

It is an arithmetic number, because the mean of its divisors is an integer number (557970).

Almost surely, 23013011 is an apocalyptic number.

3013011 is a deficient number, since it is larger than the sum of its proper divisors (1450749).

3013011 is a wasteful number, since it uses less digits than its factorization.

3013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111602 (or 111596 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 3013011 is about 1735.8026961611. The cubic root of 3013011 is about 144.4331575445.

Adding to 3013011 its reverse (1103103), we get a palindrome (4116114).

It can be divided in two parts, 30 and 13011, that added together give a triangular number (13041 = T161).

The spelling of 3013011 in words is "three million, thirteen thousand, eleven".

Divisors: 1 3 9 27 111593 334779 1004337 3013011