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6164284 = 2271911587
BaseRepresentation
bin10111100000111100111100
3102121011210211
4113200330330
53034224114
6340042204
7103252450
oct27407474
912534724
106164284
113530355
122093364
13137aa09
14b66660
1581b6c4
hex5e0f3c

6164284 has 24 divisors (see below), whose sum is σ = 12978560. Its totient is φ = 2502576.

The previous prime is 6164267. The next prime is 6164293. The reversal of 6164284 is 4824616.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5262 + ... + 6325.

Almost surely, 26164284 is an apocalyptic number.

It is an amenable number.

6164284 is an abundant number, since it is smaller than the sum of its proper divisors (6814276).

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

6164284 is a wasteful number, since it uses less digits than its factorization.

6164284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11617 (or 11615 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 6164284 is about 2482.7976155942. The cubic root of 6164284 is about 183.3556145555.

It can be divided in two parts, 616 and 4284, that added together give a square (4900 = 702).

The spelling of 6164284 in words is "six million, one hundred sixty-four thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 11587 23174 46348 81109 162218 220153 324436 440306 880612 1541071 3082142 6164284