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9913344 = 21037461
BaseRepresentation
bin100101110100…
…010000000000
3200122122112220
4211310100000
510014211334
6552251040
7150155610
oct45642000
920578486
109913344
115661051
1233a0a80
1320912ac
141460a40
15d0c449
hex974400

9913344 has 88 divisors (see below), whose sum is σ = 30262848. Its totient is φ = 2826240.

The previous prime is 9913333. The next prime is 9913361. The reversal of 9913344 is 4433199.

It is a nialpdrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 21274 + ... + 21734.

It is an arithmetic number, because the mean of its divisors is an integer number (343896).

Almost surely, 29913344 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 9913344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15131424).

9913344 is an abundant number, since it is smaller than the sum of its proper divisors (20349504).

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

9913344 is a wasteful number, since it uses less digits than its factorization.

9913344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 473 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 9913344 is about 3148.5463312456. The cubic root of 9913344 is about 214.8193470778.

The spelling of 9913344 in words is "nine million, nine hundred thirteen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 461 512 672 768 896 922 1024 1344 1383 1536 1792 1844 2688 2766 3072 3227 3584 3688 5376 5532 6454 7168 7376 9681 10752 11064 12908 14752 19362 21504 22128 25816 29504 38724 44256 51632 59008 77448 88512 103264 118016 154896 177024 206528 236032 309792 354048 413056 472064 619584 708096 826112 1239168 1416192 1652224 2478336 3304448 4956672 9913344