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10304244 = 223217113149
BaseRepresentation
bin100111010011…
…101011110100
3201101111202200
4213103223310
510114213434
61004504500
7153404346
oct47235364
921344680
1010304244
1158a8805
12354b130
13219a1b2
141523296
15d88199
hex9d3af4

10304244 has 72 divisors (see below), whose sum is σ = 28009800. Its totient is φ = 3182592.

The previous prime is 10304237. The next prime is 10304249. The reversal of 10304244 is 44240301.

It can be written as a sum of positive squares in 4 ways, for example, as 144 + 10304100 = 12^2 + 3210^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69082 + ... + 69230.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 210304244 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 10304244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14004900).

10304244 is an abundant number, since it is smaller than the sum of its proper divisors (17705556).

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

10304244 is a wasteful number, since it uses less digits than its factorization.

10304244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 10304244 is about 3210.0224298282. The cubic root of 10304244 is about 217.6065906398.

Adding to 10304244 its reverse (44240301), we get a palindrome (54544545).

The spelling of 10304244 in words is "ten million, three hundred four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 113 149 153 204 226 298 306 339 447 452 596 612 678 894 1017 1341 1356 1788 1921 2034 2533 2682 3842 4068 5066 5364 5763 7599 7684 10132 11526 15198 16837 17289 22797 23052 30396 33674 34578 45594 50511 67348 69156 91188 101022 151533 202044 286229 303066 572458 606132 858687 1144916 1717374 2576061 3434748 5152122 10304244