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52984284 = 2234415357
BaseRepresentation
bin1100101000011…
…1100111011100
310200200212202220
43022013213130
5102030444114
65131345340
71212234063
oct312074734
9120625686
1052984284
11279a9971
12158b2250
13ac91862
1470731da
1549b90a9
hex32879dc

52984284 has 12 divisors (see below), whose sum is σ = 123630024. Its totient is φ = 17661424.

The previous prime is 52984271. The next prime is 52984289. The reversal of 52984284 is 48248925.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52984289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207667 + ... + 2207690.

It is an arithmetic number, because the mean of its divisors is an integer number (10302502).

Almost surely, 252984284 is an apocalyptic number.

It is an amenable number.

52984284 is an abundant number, since it is smaller than the sum of its proper divisors (70645740).

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

52984284 is a wasteful number, since it uses less digits than its factorization.

52984284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415364 (or 4415362 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 52984284 is about 7279.0304299405. The cubic root of 52984284 is about 375.5914435838.

The spelling of 52984284 in words is "fifty-two million, nine hundred eighty-four thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 4415357 8830714 13246071 17661428 26492142 52984284