Search a number
-
+
3000036 = 2231319231
BaseRepresentation
bin1011011100011011100100
312122102021110
423130123210
51232000121
6144145020
734333314
oct13343344
95572243
103000036
111769a76
121008170
13810690
14581444
153e3d76
hex2dc6e4

3000036 has 24 divisors (see below), whose sum is σ = 7538944. Its totient is φ = 923040.

The previous prime is 3000029. The next prime is 3000047. The reversal of 3000036 is 6300003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2999985 and 3000030.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9460 + ... + 9771.

Almost surely, 23000036 is an apocalyptic number.

It is an amenable number.

3000036 is an abundant number, since it is smaller than the sum of its proper divisors (4538908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3000036 is a wasteful number, since it uses less digits than its factorization.

3000036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19251 (or 19249 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3000036 is about 1732.0611998425. The cubic root of 3000036 is about 144.2255339283.

Adding to 3000036 its reverse (6300003), we get a palindrome (9300039).

The spelling of 3000036 in words is "three million, thirty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 19231 38462 57693 76924 115386 230772 250003 500006 750009 1000012 1500018 3000036