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2966880 = 25357883
BaseRepresentation
bin1011010100010101100000
312120201210110
423110111200
51224420010
6143331320
734134540
oct13242540
95521713
102966880
111747074
12bb0b40
137cb567
14573320
153d9120
hex2d4560

2966880 has 96 divisors (see below), whose sum is σ = 10692864. Its totient is φ = 677376.

The previous prime is 2966879. The next prime is 2966881. The reversal of 2966880 is 886692.

It is an interprime number because it is at equal distance from previous prime (2966879) and next prime (2966881).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966881) 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, 2919 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

22966880 is an apocalyptic number.

2966880 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 2966880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346432).

2966880 is an abundant number, since it is smaller than the sum of its proper divisors (7725984).

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

2966880 is a wasteful number, since it uses less digits than its factorization.

2966880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2966880 is about 1722.4633522952. The cubic root of 2966880 is about 143.6922439686.

The spelling of 2966880 in words is "two million, nine hundred sixty-six thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 883 1120 1680 1766 2649 3360 3532 4415 5298 6181 7064 8830 10596 12362 13245 14128 17660 18543 21192 24724 26490 28256 30905 35320 37086 42384 49448 52980 61810 70640 74172 84768 92715 98896 105960 123620 141280 148344 185430 197792 211920 247240 296688 370860 423840 494480 593376 741720 988960 1483440 2966880