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13042833 = 337117503
BaseRepresentation
bin110001110000…
…010010010001
3220112122101220
4301300102101
511314332313
61143315253
7215601516
oct61602221
926478356
1013042833
1173a9301
12444bb29
13291886b
141a3730d
151229823
hexc70491

13042833 has 8 divisors (see below), whose sum is σ = 17860608. Its totient is φ = 8460144.

The previous prime is 13042819. The next prime is 13042853. The reversal of 13042833 is 33824031.

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

It is not a de Polignac number, because 13042833 - 28 = 13042577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13042853) 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, 58641 + ... + 58862.

It is an arithmetic number, because the mean of its divisors is an integer number (2232576).

Almost surely, 213042833 is an apocalyptic number.

It is an amenable number.

13042833 is a deficient number, since it is larger than the sum of its proper divisors (4817775).

13042833 is a wasteful number, since it uses less digits than its factorization.

13042833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117543.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 13042833 is about 3611.4862591459. The cubic root of 13042833 is about 235.3914285350.

Adding to 13042833 its reverse (33824031), we get a palindrome (46866864).

The spelling of 13042833 in words is "thirteen million, forty-two thousand, eight hundred thirty-three".

Divisors: 1 3 37 111 117503 352509 4347611 13042833