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4285260 = 22325719179
BaseRepresentation
bin10000010110001101001100
322001201021100
4100112031030
52044112020
6231503100
751265320
oct20261514
98051240
104285260
112467641
121527a90
13b70675
147d7980
15599a90
hex41634c

4285260 has 144 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 922752.

The previous prime is 4285249. The next prime is 4285313. The reversal of 4285260 is 625824.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23851 + ... + 24029.

It is an arithmetic number, because the mean of its divisors is an integer number (109200).

Almost surely, 24285260 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 4285260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

4285260 is an abundant number, since it is smaller than the sum of its proper divisors (11439540).

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

4285260 is a wasteful number, since it uses less digits than its factorization.

4285260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4285260 is about 2070.0869546954. The cubic root of 4285260 is about 162.4273126590.

The spelling of 4285260 in words is "four million, two hundred eighty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 57 60 63 70 76 84 90 95 105 114 126 133 140 171 179 180 190 210 228 252 266 285 315 342 358 380 399 420 532 537 570 630 665 684 716 798 855 895 1074 1140 1197 1253 1260 1330 1596 1611 1710 1790 1995 2148 2394 2506 2660 2685 3222 3401 3420 3580 3759 3990 4788 5012 5370 5985 6265 6444 6802 7518 7980 8055 10203 10740 11277 11970 12530 13604 15036 16110 17005 18795 20406 22554 23807 23940 25060 30609 32220 34010 37590 40812 45108 47614 51015 56385 61218 68020 71421 75180 95228 102030 112770 119035 122436 142842 153045 204060 214263 225540 238070 285684 306090 357105 428526 476140 612180 714210 857052 1071315 1428420 2142630 4285260