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13093827 = 312734367
BaseRepresentation
bin110001111100…
…101111000011
3220122020100120
4301330233003
511323000302
61144351323
7216203265
oct61745703
926566316
1013093827
11743364a
124475543
132935b36
141a4bb35
1512399bc
hexc7cbc3

13093827 has 8 divisors (see below), whose sum is σ = 17596416. Its totient is φ = 8660232.

The previous prime is 13093799. The next prime is 13093841. The reversal of 13093827 is 72839031.

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

It is not a de Polignac number, because 13093827 - 28 = 13093571 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13093867) 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, 16803 + ... + 17564.

It is an arithmetic number, because the mean of its divisors is an integer number (2199552).

Almost surely, 213093827 is an apocalyptic number.

13093827 is a deficient number, since it is larger than the sum of its proper divisors (4502589).

13093827 is a wasteful number, since it uses less digits than its factorization.

13093827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34497.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 13093827 is about 3618.5393462003. The cubic root of 13093827 is about 235.6978021794.

It can be divided in two parts, 1 and 3093827, that added together give a triangular number (3093828 = T2487).

The spelling of 13093827 in words is "thirteen million, ninety-three thousand, eight hundred twenty-seven".

Divisors: 1 3 127 381 34367 103101 4364609 13093827