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9985413 = 34337687
BaseRepresentation
bin100110000101…
…110110000101
3200210022102010
4212011312011
510024013123
6554004433
7150605664
oct46056605
920708363
109985413
115700209
123416719
1320b8039
14147cddb
15d23993
hex985d85

9985413 has 8 divisors (see below), whose sum is σ = 13346368. Its totient is φ = 6640704.

The previous prime is 9985403. The next prime is 9985421. The reversal of 9985413 is 3145899.

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

It is not a de Polignac number, because 9985413 - 24 = 9985397 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 (9985403) 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 7 ways as a sum of consecutive naturals, for example, 2545 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (1668296).

Almost surely, 29985413 is an apocalyptic number.

It is an amenable number.

9985413 is a deficient number, since it is larger than the sum of its proper divisors (3360955).

9985413 is a wasteful number, since it uses less digits than its factorization.

9985413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123.

The product of its digits is 38880, while the sum is 39.

The square root of 9985413 is about 3159.9704112539. The cubic root of 9985413 is about 215.3386622300.

The spelling of 9985413 in words is "nine million, nine hundred eighty-five thousand, four hundred thirteen".

Divisors: 1 3 433 1299 7687 23061 3328471 9985413