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2208060 = 223452947
BaseRepresentation
bin1000011011000100111100
311011011220000
420123010330
51031124220
6115154300
724524331
oct10330474
94134800
102208060
111278a48
128a5990
135c405a
14416988
152d9390
hex21b13c

2208060 has 120 divisors (see below), whose sum is σ = 7318080. Its totient is φ = 556416.

The previous prime is 2208053. The next prime is 2208061. The reversal of 2208060 is 608022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208061) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46957 + ... + 47003.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

22208060 is an apocalyptic number.

2208060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2208060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659040).

2208060 is an abundant number, since it is smaller than the sum of its proper divisors (5110020).

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

2208060 is a wasteful number, since it uses less digits than its factorization.

2208060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2208060 is about 1485.9542388647. The cubic root of 2208060 is about 130.2177809180.

The spelling of 2208060 in words is "two million, two hundred eight thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 47 54 58 60 81 87 90 94 108 116 135 141 145 162 174 180 188 235 261 270 282 290 324 348 405 423 435 470 522 540 564 580 705 783 810 846 870 940 1044 1269 1305 1363 1410 1566 1620 1692 1740 2115 2349 2538 2610 2726 2820 3132 3807 3915 4089 4230 4698 5076 5220 5452 6345 6815 7614 7830 8178 8460 9396 11745 12267 12690 13630 15228 15660 16356 19035 20445 23490 24534 25380 27260 36801 38070 40890 46980 49068 61335 73602 76140 81780 110403 122670 147204 184005 220806 245340 368010 441612 552015 736020 1104030 2208060