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9141013 = 710211279
BaseRepresentation
bin100010110111…
…101100010101
3122012102010001
4202313230111
54320003023
6523531301
7140461120
oct42675425
918172101
109141013
115183862
123089b31
131b808ab
1412dd3b7
15c086ad
hex8b7b15

9141013 has 8 divisors (see below), whose sum is σ = 10465280. Its totient is φ = 7821360.

The previous prime is 9141007. The next prime is 9141023. The reversal of 9141013 is 3101419.

It is a happy number.

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 9141013 - 217 = 9009941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9141023) 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, 6508 + ... + 7786.

It is an arithmetic number, because the mean of its divisors is an integer number (1308160).

Almost surely, 29141013 is an apocalyptic number.

It is an amenable number.

9141013 is a deficient number, since it is larger than the sum of its proper divisors (1324267).

9141013 is a wasteful number, since it uses less digits than its factorization.

9141013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 9141013 is about 3023.4108222337. The cubic root of 9141013 is about 209.0891235627.

The spelling of 9141013 in words is "nine million, one hundred forty-one thousand, thirteen".

Divisors: 1 7 1021 1279 7147 8953 1305859 9141013