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472372827 = 3236845983
BaseRepresentation
bin11100001001111…
…101011001011011
31012220212000200220
4130021331121123
51431411412302
6114512331123
714464050153
oct3411753133
91186760626
10472372827
11222707773
12112243aa3
1376b31164
1446a43763
152b70c4bc
hex1c27d65b

472372827 has 8 divisors (see below), whose sum is σ = 657214464. Its totient is φ = 301223208.

The previous prime is 472372819. The next prime is 472372841. The reversal of 472372827 is 728273274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 472372827 - 23 = 472372819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472372807) 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 7 ways as a sum of consecutive naturals, for example, 3422923 + ... + 3423060.

It is an arithmetic number, because the mean of its divisors is an integer number (82151808).

Almost surely, 2472372827 is an apocalyptic number.

472372827 is a deficient number, since it is larger than the sum of its proper divisors (184841637).

472372827 is a wasteful number, since it uses less digits than its factorization.

472372827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846009.

The product of its digits is 263424, while the sum is 42.

The square root of 472372827 is about 21734.1396655124. The cubic root of 472372827 is about 778.8042312242.

The spelling of 472372827 in words is "four hundred seventy-two million, three hundred seventy-two thousand, eight hundred twenty-seven".

Divisors: 1 3 23 69 6845983 20537949 157457609 472372827