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4128264 = 233278191
BaseRepresentation
bin1111101111111000001000
321202201220200
433233320020
52024101024
6224252200
750042520
oct17577010
97681820
104128264
11236a698
121471060
13b1707a
14796680
155682c9
hex3efe08

4128264 has 48 divisors (see below), whose sum is σ = 12779520. Its totient is φ = 1179360.

The previous prime is 4128253. The next prime is 4128281. The reversal of 4128264 is 4628214.

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 3592 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (266240).

Almost surely, 24128264 is an apocalyptic number.

It is an amenable number.

4128264 is an abundant number, since it is smaller than the sum of its proper divisors (8651256).

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

4128264 is a wasteful number, since it uses less digits than its factorization.

4128264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8210 (or 8203 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 4128264 is about 2031.8129835199. The cubic root of 4128264 is about 160.4190059215.

The spelling of 4128264 in words is "four million, one hundred twenty-eight thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 8191 16382 24573 32764 49146 57337 65528 73719 98292 114674 147438 172011 196584 229348 294876 344022 458696 516033 589752 688044 1032066 1376088 2064132 4128264