Search a number
-
+
3212264 = 2311173211
BaseRepresentation
bin1100010000001111101000
320001012101202
430100033220
51310243024
6152503332
736206126
oct14201750
96035352
103212264
1118a4470
1210aab48
13886163
145d8916
15436bae
hex3103e8

3212264 has 32 divisors (see below), whose sum is σ = 6639840. Its totient is φ = 1444800.

The previous prime is 3212263. The next prime is 3212267. The reversal of 3212264 is 4622123.

3212264 = T225 + T226 + ... + T312.

3212264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3212263) 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, 15119 + ... + 15329.

It is an arithmetic number, because the mean of its divisors is an integer number (207495).

Almost surely, 23212264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3319920).

3212264 is an abundant number, since it is smaller than the sum of its proper divisors (3427576).

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

3212264 is a wasteful number, since it uses less digits than its factorization.

3212264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 397 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 3212264 is about 1792.2789961387. The cubic root of 3212264 is about 147.5492739714.

Adding to 3212264 its reverse (4622123), we get a palindrome (7834387).

The spelling of 3212264 in words is "three million, two hundred twelve thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 173 211 346 422 692 844 1384 1688 1903 2321 3806 4642 7612 9284 15224 18568 36503 73006 146012 292024 401533 803066 1606132 3212264