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13038339 = 313931267
BaseRepresentation
bin110001101111…
…001100000011
3220112102020110
4301233030003
511314211324
61143242403
7215552436
oct61571403
926472213
1013038339
1173a5996
124449403
1329167c2
141a3581d
151228329
hexc6f303

13038339 has 8 divisors (see below), whose sum is σ = 17510080. Its totient is φ = 8629416.

The previous prime is 13038329. The next prime is 13038367. The reversal of 13038339 is 93383031.

13038339 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13038339 - 25 = 13038307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13038329) 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, 15217 + ... + 16050.

It is an arithmetic number, because the mean of its divisors is an integer number (2188760).

Almost surely, 213038339 is an apocalyptic number.

13038339 is a deficient number, since it is larger than the sum of its proper divisors (4471741).

13038339 is a wasteful number, since it uses less digits than its factorization.

13038339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31409.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 13038339 is about 3610.8640240253. The cubic root of 13038339 is about 235.3643901710.

The spelling of 13038339 in words is "thirteen million, thirty-eight thousand, three hundred thirty-nine".

Divisors: 1 3 139 417 31267 93801 4346113 13038339