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7089084 = 2232196919
BaseRepresentation
bin11011000010101110111100
3111100011101200
4123002232330
53303322314
6411535500
7114153612
oct33025674
914304350
107089084
114002152
12245a590
131612932
14d276b2
15950709
hex6c2bbc

7089084 has 18 divisors (see below), whose sum is σ = 17919720. Its totient is φ = 2363016.

The previous prime is 7089073. The next prime is 7089091. The reversal of 7089084 is 4809807.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×70890842 = 100510223918112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 196919 = 7089084 / (7 + 0 + 8 + 9 + 0 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 98424 + ... + 98495.

It is an arithmetic number, because the mean of its divisors is an integer number (995540).

Almost surely, 27089084 is an apocalyptic number.

It is an amenable number.

7089084 is an abundant number, since it is smaller than the sum of its proper divisors (10830636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7089084 is a wasteful number, since it uses less digits than its factorization.

7089084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196929 (or 196924 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 7089084 is about 2662.5333800724. The cubic root of 7089084 is about 192.1011836462.

The spelling of 7089084 in words is "seven million, eighty-nine thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 196919 393838 590757 787676 1181514 1772271 2363028 3544542 7089084