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484884390 = 23523702731
BaseRepresentation
bin11100111001101…
…011111110100110
31020210101200100010
4130321223332212
51443112300030
6120040431050
715005310054
oct3471537646
91223350303
10484884390
11229782901
12116478486
13795c1c53
144857d1d4
152c87e6b0
hex1ce6bfa6

484884390 has 32 divisors (see below), whose sum is σ = 1214320896. Its totient is φ = 123680480.

The previous prime is 484884377. The next prime is 484884401. The reversal of 484884390 is 93488484.

It is a super-2 number, since 2×4848843902 = 470225743331344200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350676 + ... + 352055.

It is an arithmetic number, because the mean of its divisors is an integer number (37947528).

Almost surely, 2484884390 is an apocalyptic number.

484884390 is an abundant number, since it is smaller than the sum of its proper divisors (729436506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

484884390 is a wasteful number, since it uses less digits than its factorization.

484884390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702764.

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 484884390 is about 22020.0905992687. The cubic root of 484884390 is about 785.6203677904.

The spelling of 484884390 in words is "four hundred eighty-four million, eight hundred eighty-four thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 702731 1405462 2108193 3513655 4216386 7027310 10540965 16162813 21081930 32325626 48488439 80814065 96976878 161628130 242442195 484884390