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10330385 = 5131031543
BaseRepresentation
bin100111011010…
…000100010001
3201102211121212
4213122010101
510121033020
61005225505
7153543512
oct47320421
921384555
1010330385
11591640a
123562295
1321a9070
14152ca09
15d90cc5
hex9da111

10330385 has 16 divisors (see below), whose sum is σ = 13488384. Its totient is φ = 7549632.

The previous prime is 10330367. The next prime is 10330387. The reversal of 10330385 is 58303301.

It is a cyclic number.

It is not a de Polignac number, because 10330385 - 26 = 10330321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10330385.

It is not an unprimeable number, because it can be changed into a prime (10330387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5924 + ... + 7466.

It is an arithmetic number, because the mean of its divisors is an integer number (843024).

Almost surely, 210330385 is an apocalyptic number.

It is an amenable number.

10330385 is a deficient number, since it is larger than the sum of its proper divisors (3157999).

10330385 is a wasteful number, since it uses less digits than its factorization.

10330385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 10330385 is about 3214.0916290610. The cubic root of 10330385 is about 217.7904517841.

Adding to 10330385 its reverse (58303301), we get a palindrome (68633686).

The spelling of 10330385 in words is "ten million, three hundred thirty thousand, three hundred eighty-five".

Divisors: 1 5 13 65 103 515 1339 1543 6695 7715 20059 100295 158929 794645 2066077 10330385