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3244288 = 28192329
BaseRepresentation
bin1100011000000100000000
320002211022211
430120010000
51312304123
6153311504
736401365
oct14300400
96084284
103244288
111916533
121105594
138978c8
1460646c
1544140d
hex318100

3244288 has 72 divisors (see below), whose sum is σ = 7358400. Its totient is φ = 1419264.

The previous prime is 3244277. The next prime is 3244291. The reversal of 3244288 is 8824423.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111858 + ... + 111886.

It is an arithmetic number, because the mean of its divisors is an integer number (102200).

Almost surely, 23244288 is an apocalyptic number.

3244288 is a gapful number since it is divisible by the number (38) 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 3244288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3679200).

3244288 is an abundant number, since it is smaller than the sum of its proper divisors (4114112).

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

3244288 is a wasteful number, since it uses less digits than its factorization.

3244288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 73 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 3244288 is about 1801.1907172757. The cubic root of 3244288 is about 148.0379741855.

The spelling of 3244288 in words is "three million, two hundred forty-four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 19 23 29 32 38 46 58 64 76 92 116 128 152 184 232 256 304 368 437 464 551 608 667 736 874 928 1102 1216 1334 1472 1748 1856 2204 2432 2668 2944 3496 3712 4408 4864 5336 5888 6992 7424 8816 10672 12673 13984 17632 21344 25346 27968 35264 42688 50692 55936 70528 85376 101384 111872 141056 170752 202768 405536 811072 1622144 3244288