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10385317 = 174314207
BaseRepresentation
bin100111100111…
…011110100101
3201112121222101
4213213132211
510124312232
61010332101
7154162615
oct47473645
921477871
1010385317
115953708
12358a031
1321c8077
141544a45
15da21e7
hex9e77a5

10385317 has 8 divisors (see below), whose sum is σ = 11252736. Its totient is φ = 9546432.

The previous prime is 10385303. The next prime is 10385339. The reversal of 10385317 is 71358301.

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 10385317 - 219 = 9861029 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 (10385377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6373 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (1406592).

Almost surely, 210385317 is an apocalyptic number.

10385317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10385317 is a deficient number, since it is larger than the sum of its proper divisors (867419).

10385317 is a wasteful number, since it uses less digits than its factorization.

10385317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14267.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10385317 is about 3222.6257927349. The cubic root of 10385317 is about 218.1758043744.

The spelling of 10385317 in words is "ten million, three hundred eighty-five thousand, three hundred seventeen".

Divisors: 1 17 43 731 14207 241519 610901 10385317