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3120132208 = 241098717749
BaseRepresentation
bin1011100111111001…
…0111000001110000
322001110002010202011
42321332113001300
522342223212313
61233335132304
7140214454234
oct27176270160
98043063664
103120132208
111361262566
12730b14094
133a955669b
142185585c4
15133dc393d
hexb9f97070

3120132208 has 20 divisors (see below), whose sum is σ = 6046147000. Its totient is φ = 1559836224.

The previous prime is 3120132161. The next prime is 3120132209. The reversal of 3120132208 is 8022310213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120132209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166918 + ... + 184666.

It is an arithmetic number, because the mean of its divisors is an integer number (302307350).

Almost surely, 23120132208 is an apocalyptic number.

It is an amenable number.

3120132208 is a deficient number, since it is larger than the sum of its proper divisors (2926014792).

3120132208 is a wasteful number, since it uses less digits than its factorization.

3120132208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28744 (or 28738 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3120132208 is about 55858.1436139799. The cubic root of 3120132208 is about 1461.2493540644.

The spelling of 3120132208 in words is "three billion, one hundred twenty million, one hundred thirty-two thousand, two hundred eight".

Divisors: 1 2 4 8 16 10987 17749 21974 35498 43948 70996 87896 141992 175792 283984 195008263 390016526 780033052 1560066104 3120132208