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472064159 = 767437737
BaseRepresentation
bin11100001000110…
…010000010011111
31012220021100021202
4130020302002133
51431322023114
6114501550115
714461323230
oct3410620237
91186240252
10472064159
11222516876
1211211533b
1376a53808
14469a3087
152b69acde
hex1c23209f

472064159 has 4 divisors (see below), whose sum is σ = 539501904. Its totient is φ = 404626416.

The previous prime is 472064149. The next prime is 472064179. The reversal of 472064159 is 951460274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472064159 - 28 = 472063903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472064129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33718862 + ... + 33718875.

It is an arithmetic number, because the mean of its divisors is an integer number (134875476).

Almost surely, 2472064159 is an apocalyptic number.

472064159 is a deficient number, since it is larger than the sum of its proper divisors (67437745).

472064159 is an equidigital number, since it uses as much as digits as its factorization.

472064159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67437744.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 472064159 is about 21727.0375108987. The cubic root of 472064159 is about 778.6345599318.

The spelling of 472064159 in words is "four hundred seventy-two million, sixty-four thousand, one hundred fifty-nine".

Divisors: 1 7 67437737 472064159