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5223744 = 26333023
BaseRepresentation
bin10011111011010101000000
3100211101122000
4103323111000
52314124434
6303544000
762254401
oct23732500
910741560
105223744
112a48749
1218bb000
13110b896
1499d9a8
156d2b99
hex4fb540

5223744 has 56 divisors (see below), whose sum is σ = 15361920. Its totient is φ = 1740672.

The previous prime is 5223731. The next prime is 5223763. The reversal of 5223744 is 4473225.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 217 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (274320).

Almost surely, 25223744 is an apocalyptic number.

5223744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5223744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680960).

5223744 is an abundant number, since it is smaller than the sum of its proper divisors (10138176).

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

5223744 is a wasteful number, since it uses less digits than its factorization.

5223744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3028 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 5223744 is about 2285.5511370346. The cubic root of 5223744 is about 173.5111127985.

Adding to 5223744 its reverse (4473225), we get a palindrome (9696969).

The spelling of 5223744 in words is "five million, two hundred twenty-three thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 3023 6046 9069 12092 18138 24184 27207 36276 48368 54414 72552 81621 96736 108828 145104 163242 193472 217656 290208 326484 435312 580416 652968 870624 1305936 1741248 2611872 5223744