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2988160 = 27572329
BaseRepresentation
bin1011011001100010000000
312121210222121
423121202000
51231110120
6144014024
734253560
oct13314200
95553877
102988160
11176105a
121001314
13808156
1457ada0
153e05aa
hex2d9880

2988160 has 128 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 946176.

The previous prime is 2988151. The next prime is 2988169. The reversal of 2988160 is 618892.

It is an interprime number because it is at equal distance from previous prime (2988151) and next prime (2988169).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103026 + ... + 103054.

It is an arithmetic number, because the mean of its divisors is an integer number (68850).

22988160 is an apocalyptic number.

2988160 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 2988160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406400).

2988160 is an abundant number, since it is smaller than the sum of its proper divisors (5824640).

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

2988160 is a wasteful number, since it uses less digits than its factorization.

2988160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 2988160 is about 1728.6295149626. The cubic root of 2988160 is about 144.0349709304.

The spelling of 2988160 in words is "two million, nine hundred eighty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 23 28 29 32 35 40 46 56 58 64 70 80 92 112 115 116 128 140 145 160 161 184 203 224 230 232 280 290 320 322 368 406 448 460 464 560 580 640 644 667 736 805 812 896 920 928 1015 1120 1160 1288 1334 1472 1610 1624 1840 1856 2030 2240 2320 2576 2668 2944 3220 3248 3335 3680 3712 4060 4480 4640 4669 5152 5336 6440 6496 6670 7360 8120 9280 9338 10304 10672 12880 12992 13340 14720 16240 18560 18676 20608 21344 23345 25760 25984 26680 32480 37352 42688 46690 51520 53360 64960 74704 85376 93380 103040 106720 129920 149408 186760 213440 298816 373520 426880 597632 747040 1494080 2988160