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4428060 = 2235713811
BaseRepresentation
bin10000111001000100011100
322022222011020
4100321010130
52113144220
6234524140
752431540
oct20710434
98288136
104428060
11255495a
121596650
13bc0670
14833a20
155c7040
hex43911c

4428060 has 96 divisors (see below), whose sum is σ = 15278592. Its totient is φ = 933120.

The previous prime is 4428059. The next prime is 4428079. The reversal of 4428060 is 608244.

It is a self number, because there is not a number n which added to its sum of digits gives 4428060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5055 + ... + 5865.

It is an arithmetic number, because the mean of its divisors is an integer number (159152).

Almost surely, 24428060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4428060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7639296).

4428060 is an abundant number, since it is smaller than the sum of its proper divisors (10850532).

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

4428060 is a wasteful number, since it uses less digits than its factorization.

4428060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4428060 is about 2104.2956066104. The cubic root of 4428060 is about 164.2118519349.

The spelling of 4428060 in words is "four million, four hundred twenty-eight thousand, sixty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 811 910 1092 1365 1622 1820 2433 2730 3244 4055 4866 5460 5677 8110 9732 10543 11354 12165 16220 17031 21086 22708 24330 28385 31629 34062 42172 48660 52715 56770 63258 68124 73801 85155 105430 113540 126516 147602 158145 170310 210860 221403 295204 316290 340620 369005 442806 632580 738010 885612 1107015 1476020 2214030 4428060