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10430345 = 52578117
BaseRepresentation
bin100111110010…
…011110001001
3201121220202002
4213302132021
510132232340
61011320345
7154441112
oct47623611
921556662
1010430345
115984522
1235b00b5
132212703
141557209
15db0715
hex9f2789

10430345 has 8 divisors (see below), whose sum is σ = 12566664. Its totient is φ = 8310784.

The previous prime is 10430341. The next prime is 10430389. The reversal of 10430345 is 54303401.

It can be written as a sum of positive squares in 4 ways, for example, as 6285049 + 4145296 = 2507^2 + 2036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10430345 - 22 = 10430341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10430341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (1570833).

Almost surely, 210430345 is an apocalyptic number.

It is an amenable number.

10430345 is a deficient number, since it is larger than the sum of its proper divisors (2136319).

10430345 is an equidigital number, since it uses as much as digits as its factorization.

10430345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8379.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 10430345 is about 3229.6044649461. The cubic root of 10430345 is about 218.4906673712.

Adding to 10430345 its reverse (54303401), we get a palindrome (64733746).

The spelling of 10430345 in words is "ten million, four hundred thirty thousand, three hundred forty-five".

Divisors: 1 5 257 1285 8117 40585 2086069 10430345