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489083836 = 22894093359
BaseRepresentation
bin11101001001101…
…101001110111100
31021002022000220011
4131021231032330
52000201140321
6120310433004
715056100253
oct3511551674
91232260804
10489083836
11231090a1a
12117962764
137a432527
1448d5379a
152ce0dae1
hex1d26d3bc

489083836 has 24 divisors (see below), whose sum is σ = 867888000. Its totient is φ = 241131264.

The previous prime is 489083813. The next prime is 489083843. The reversal of 489083836 is 638380984.

It is a self number, because there is not a number n which added to its sum of digits gives 489083836.

It is a congruent number.

It is an unprimeable number.

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, 143925 + ... + 147283.

It is an arithmetic number, because the mean of its divisors is an integer number (36162000).

Almost surely, 2489083836 is an apocalyptic number.

It is an amenable number.

489083836 is a deficient number, since it is larger than the sum of its proper divisors (378804164).

489083836 is a wasteful number, since it uses less digits than its factorization.

489083836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861 (or 3859 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 489083836 is about 22115.2399037406. The cubic root of 489083836 is about 787.8818632109.

The spelling of 489083836 in words is "four hundred eighty-nine million, eighty-three thousand, eight hundred thirty-six".

Divisors: 1 2 4 89 178 356 409 818 1636 3359 6718 13436 36401 72802 145604 298951 597902 1195804 1373831 2747662 5495324 122270959 244541918 489083836