Search a number
-
+
13083093 = 331513209
BaseRepresentation
bin110001111010…
…000111010101
3220121200122000
4301322013111
511322124333
61144225513
7216130062
oct61720725
926550560
1013083093
117426581
12446b299
132930c9a
141a47c69
151236713
hexc7a1d5

13083093 has 16 divisors (see below), whose sum is σ = 19516800. Its totient is φ = 8661600.

The previous prime is 13083071. The next prime is 13083131. The reversal of 13083093 is 39038031.

It is not a de Polignac number, because 13083093 - 26 = 13083029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13083053) 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 15 ways as a sum of consecutive naturals, for example, 2473 + ... + 5681.

It is an arithmetic number, because the mean of its divisors is an integer number (1219800).

Almost surely, 213083093 is an apocalyptic number.

It is an amenable number.

13083093 is a deficient number, since it is larger than the sum of its proper divisors (6433707).

13083093 is a wasteful number, since it uses less digits than its factorization.

13083093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13083093 is about 3617.0558469562. The cubic root of 13083093 is about 235.6333781353.

The spelling of 13083093 in words is "thirteen million, eighty-three thousand, ninety-three".

Divisors: 1 3 9 27 151 453 1359 3209 4077 9627 28881 86643 484559 1453677 4361031 13083093