Search a number
-
+
4261344 = 25344389
BaseRepresentation
bin10000010000010111100000
322000111110120
4100100113200
52042330334
6231200240
751135513
oct20202740
98014416
104261344
11245067a
121516080
13b62809
147ccd7a
15592949
hex4105e0

4261344 has 24 divisors (see below), whose sum is σ = 11186280. Its totient is φ = 1420416.

The previous prime is 4261333. The next prime is 4261351. The reversal of 4261344 is 4431624.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a d-powerful number, because it can be written as 44 + 29 + 6 + 1 + 36 + 48 + 411 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22099 + ... + 22290.

It is an arithmetic number, because the mean of its divisors is an integer number (466095).

Almost surely, 24261344 is an apocalyptic number.

It is an amenable number.

4261344 is an abundant number, since it is smaller than the sum of its proper divisors (6924936).

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

4261344 is a wasteful number, since it uses less digits than its factorization.

4261344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44402 (or 44394 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 4261344 is about 2064.3023034430. The cubic root of 4261344 is about 162.1245802879.

Adding to 4261344 its reverse (4431624), we get a palindrome (8692968).

It can be divided in two parts, 426 and 1344, that added together give a triangular number (1770 = T59).

The spelling of 4261344 in words is "four million, two hundred sixty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 44389 88778 133167 177556 266334 355112 532668 710224 1065336 1420448 2130672 4261344