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484642899 = 33131972671
BaseRepresentation
bin11100111000110…
…001000001010011
31020202221102002000
4130320301001103
51443032033044
6120031325043
715003253026
oct3470610123
91222842060
10484642899
11229628424
12116380783
1379539060
14485191bd
152c832d69
hex1ce31053

484642899 has 32 divisors (see below), whose sum is σ = 813926400. Its totient is φ = 282540960.

The previous prime is 484642891. The next prime is 484642903. The reversal of 484642899 is 998246484.

It is not a de Polignac number, because 484642899 - 23 = 484642891 is a prime.

It is a super-2 number, since 2×4846428992 = 469757479102248402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (484642891) 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 31 ways as a sum of consecutive naturals, for example, 29667 + ... + 43004.

It is an arithmetic number, because the mean of its divisors is an integer number (25435200).

Almost surely, 2484642899 is an apocalyptic number.

484642899 is a deficient number, since it is larger than the sum of its proper divisors (329283501).

484642899 is a wasteful number, since it uses less digits than its factorization.

484642899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72712 (or 72706 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 484642899 is about 22014.6064920543. The cubic root of 484642899 is about 785.4899231202.

The spelling of 484642899 in words is "four hundred eighty-four million, six hundred forty-two thousand, eight hundred ninety-nine".

Divisors: 1 3 9 13 19 27 39 57 117 171 247 351 513 741 2223 6669 72671 218013 654039 944723 1380749 1962117 2834169 4142247 8502507 12426741 17949737 25507521 37280223 53849211 161547633 484642899