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30327208 = 234192461
BaseRepresentation
bin111001110110…
…0000110101000
32010001210002221
41303230012220
530230432313
63002003424
7515530342
oct163540650
963053087
1030327208
111613430a
12a1a6574
13638abc2
144056292
1529e0c8d
hex1cec1a8

30327208 has 16 divisors (see below), whose sum is σ = 58251060. Its totient is φ = 14793600.

The previous prime is 30327203. The next prime is 30327221. The reversal of 30327208 is 80272303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28536964 + 1790244 = 5342^2 + 1338^2 .

It is not an unprimeable number, because it can be changed into a prime (30327203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45903 + ... + 46558.

Almost surely, 230327208 is an apocalyptic number.

It is an amenable number.

30327208 is a deficient number, since it is larger than the sum of its proper divisors (27923852).

30327208 is a wasteful number, since it uses less digits than its factorization.

30327208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92508 (or 92504 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 30327208 is about 5507.0144361532. The cubic root of 30327208 is about 311.8488474502.

The spelling of 30327208 in words is "thirty million, three hundred twenty-seven thousand, two hundred eight".

Divisors: 1 2 4 8 41 82 164 328 92461 184922 369844 739688 3790901 7581802 15163604 30327208