Search a number
-
+
3240288 = 253211251
BaseRepresentation
bin1100010111000101100000
320002121211200
430113011200
51312142123
6153241200
736353622
oct14270540
96077750
103240288
111913527
121103200
13895b3c
14604c12
15440143
hex317160

3240288 has 36 divisors (see below), whose sum is σ = 9215388. Its totient is φ = 1080000.

The previous prime is 3240283. The next prime is 3240299. The reversal of 3240288 is 8820423.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5338 + ... + 5913.

It is an arithmetic number, because the mean of its divisors is an integer number (255983).

Almost surely, 23240288 is an apocalyptic number.

It is an amenable number.

3240288 is an abundant number, since it is smaller than the sum of its proper divisors (5975100).

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

3240288 is a wasteful number, since it uses less digits than its factorization.

3240288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11267 (or 11256 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3240288 is about 1800.0799982223. The cubic root of 3240288 is about 147.9771087069.

The spelling of 3240288 in words is "three million, two hundred forty thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 11251 22502 33753 45004 67506 90008 101259 135012 180016 202518 270024 360032 405036 540048 810072 1080096 1620144 3240288