Search a number
-
+
3001224 = 233235437
BaseRepresentation
bin1011011100101110001000
312122110220110
423130232020
51232014344
6144154320
734336632
oct13345610
95573813
103001224
11176a956
1210089a0
13811095
14581a52
153e43b9
hex2dcb88

3001224 has 32 divisors (see below), whose sum is σ = 7830720. Its totient is φ = 956736.

The previous prime is 3001223. The next prime is 3001237. The reversal of 3001224 is 4221003.

3001224 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 (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001223) 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, 2167 + ... + 3270.

It is an arithmetic number, because the mean of its divisors is an integer number (244710).

Almost surely, 23001224 is an apocalyptic number.

It is an amenable number.

3001224 is an abundant number, since it is smaller than the sum of its proper divisors (4829496).

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

3001224 is a wasteful number, since it uses less digits than its factorization.

3001224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469 (or 5465 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3001224 is about 1732.4041099005. The cubic root of 3001224 is about 144.2445689579.

Adding to 3001224 its reverse (4221003), we get a palindrome (7222227).

The spelling of 3001224 in words is "three million, one thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 5437 10874 16311 21748 32622 43496 65244 125051 130488 250102 375153 500204 750306 1000408 1500612 3001224