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489352 = 2361169
BaseRepresentation
bin1110111011110001000
3220212021011
41313132020
5111124402
614253304
74105453
oct1673610
9825234
10489352
11304726
121b7234
13141976
14ca49a
1599ed7
hex77788

489352 has 8 divisors (see below), whose sum is σ = 917550. Its totient is φ = 244672.

The previous prime is 489343. The next prime is 489361. The reversal of 489352 is 253984.

It is an interprime number because it is at equal distance from previous prime (489343) and next prime (489361).

It can be written as a sum of positive squares in only one way, i.e., 443556 + 45796 = 666^2 + 214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30577 + ... + 30592.

2489352 is an apocalyptic number.

It is an amenable number.

489352 is a deficient number, since it is larger than the sum of its proper divisors (428198).

489352 is a wasteful number, since it uses less digits than its factorization.

489352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61175 (or 61171 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 489352 is about 699.5369897296. The cubic root of 489352 is about 78.8025835084.

It can be divided in two parts, 489 and 352, that added together give a square (841 = 292).

The spelling of 489352 in words is "four hundred eighty-nine thousand, three hundred fifty-two".

Divisors: 1 2 4 8 61169 122338 244676 489352