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2908080 = 243257577
BaseRepresentation
bin1011000101111110110000
312110202010200
423011332300
51221024310
6142155200
733501240
oct13057660
95422120
102908080
11170697a
12b82b00
137aa876
14559b20
153c69c0
hex2c5fb0

2908080 has 120 divisors (see below), whose sum is σ = 11180832. Its totient is φ = 663552.

The previous prime is 2908063. The next prime is 2908123. The reversal of 2908080 is 808092.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4752 + ... + 5328.

22908080 is an apocalyptic number.

2908080 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 2908080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5590416).

2908080 is an abundant number, since it is smaller than the sum of its proper divisors (8272752).

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

2908080 is a wasteful number, since it uses less digits than its factorization.

2908080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 2908080 is about 1705.3093560994. The cubic root of 2908080 is about 142.7366336093.

The spelling of 2908080 in words is "two million, nine hundred eight thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 577 630 720 840 1008 1154 1260 1680 1731 2308 2520 2885 3462 4039 4616 5040 5193 5770 6924 8078 8655 9232 10386 11540 12117 13848 16156 17310 20195 20772 23080 24234 25965 27696 32312 34620 36351 40390 41544 46160 48468 51930 60585 64624 69240 72702 80780 83088 96936 103860 121170 138480 145404 161560 181755 193872 207720 242340 290808 323120 363510 415440 484680 581616 727020 969360 1454040 2908080