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10290343 = 73191579
BaseRepresentation
bin100111010000…
…010010100111
3201100210200211
4213100102213
510113242333
61004320251
7153316000
oct47202247
921323624
1010290343
115899318
123543087
132193a7b
14151c1a7
15d83ecd
hex9d04a7

10290343 has 16 divisors (see below), whose sum is σ = 12640000. Its totient is φ = 8350776.

The previous prime is 10290337. The next prime is 10290347. The reversal of 10290343 is 34309201.

It is not a de Polignac number, because 10290343 - 25 = 10290311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10290347) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5728 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (790000).

Almost surely, 210290343 is an apocalyptic number.

10290343 is a deficient number, since it is larger than the sum of its proper divisors (2349657).

10290343 is an equidigital number, since it uses as much as digits as its factorization.

10290343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619 (or 1605 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 10290343 is about 3207.8564494067. The cubic root of 10290343 is about 217.5086921263.

Adding to 10290343 its reverse (34309201), we get a palindrome (44599544).

The spelling of 10290343 in words is "ten million, two hundred ninety thousand, three hundred forty-three".

Divisors: 1 7 19 49 133 343 931 1579 6517 11053 30001 77371 210007 541597 1470049 10290343