Search a number
-
+
7093089 = 34671307
BaseRepresentation
bin11011000011101101100001
3111100100220000
4123003231201
53303434324
6412010213
7114201363
oct33035541
914310800
107093089
114005163
122460969
1316146c3
14d28d33
159519c9
hex6c3b61

7093089 has 20 divisors (see below), whose sum is σ = 10762224. Its totient is φ = 4654584.

The previous prime is 7093067. The next prime is 7093091. The reversal of 7093089 is 9803907.

7093089 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7093089 - 25 = 7093057 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

7093089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7093049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4774 + ... + 6080.

Almost surely, 27093089 is an apocalyptic number.

It is an amenable number.

7093089 is a deficient number, since it is larger than the sum of its proper divisors (3669135).

7093089 is a wasteful number, since it uses less digits than its factorization.

7093089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 7093089 is about 2663.2853771235. The cubic root of 7093089 is about 192.1373528890.

The spelling of 7093089 in words is "seven million, ninety-three thousand, eighty-nine".

Divisors: 1 3 9 27 67 81 201 603 1307 1809 3921 5427 11763 35289 87569 105867 262707 788121 2364363 7093089