Search a number
-
+
2713385 = 52918713
BaseRepresentation
bin1010010110011100101001
312002212001202
422112130221
51143312020
6134053545
732030513
oct12263451
95085052
102713385
111593674
12aaa2b5
1374006c
14508bb3
15388e75
hex296729

2713385 has 8 divisors (see below), whose sum is σ = 3368520. Its totient is φ = 2095744.

The previous prime is 2713369. The next prime is 2713391. The reversal of 2713385 is 5833172.

2713385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 602176 + 2111209 = 776^2 + 1453^2 .

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 2713385 - 24 = 2713369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9212 + ... + 9501.

It is an arithmetic number, because the mean of its divisors is an integer number (421065).

22713385 is an apocalyptic number.

It is an amenable number.

2713385 is a deficient number, since it is larger than the sum of its proper divisors (655135).

2713385 is a wasteful number, since it uses less digits than its factorization.

2713385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18747.

The product of its digits is 5040, while the sum is 29.

The square root of 2713385 is about 1647.2355629964. The cubic root of 2713385 is about 139.4773882836.

It can be divided in two parts, 271 and 3385, that multiplied together give a triangular number (917335 = T1354).

The spelling of 2713385 in words is "two million, seven hundred thirteen thousand, three hundred eighty-five".

Divisors: 1 5 29 145 18713 93565 542677 2713385