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2982168 = 233276197
BaseRepresentation
bin1011011000000100011000
312121111202200
423120010120
51230412133
6143530200
734230240
oct13300430
95544680
102982168
111757602
12bb9960
138054c7
14578b20
153dd913
hex2d8118

2982168 has 96 divisors (see below), whose sum is σ = 9478560. Its totient is φ = 829440.

The previous prime is 2982149. The next prime is 2982173. The reversal of 2982168 is 8612892.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

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, 30696 + ... + 30792.

It is an arithmetic number, because the mean of its divisors is an integer number (98735).

22982168 is an apocalyptic number.

2982168 is a gapful number since it is divisible by the number (28) 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 2982168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4739280).

2982168 is an abundant number, since it is smaller than the sum of its proper divisors (6496392).

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

2982168 is a wasteful number, since it uses less digits than its factorization.

2982168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 170 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 2982168 is about 1726.8954803346. The cubic root of 2982168 is about 143.9386312575.

Adding to 2982168 its product of digits (13824), we get a palindrome (2995992).

The spelling of 2982168 in words is "two million, nine hundred eighty-two thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 61 63 72 84 97 122 126 168 183 194 244 252 291 366 388 427 488 504 549 582 679 732 776 854 873 1098 1164 1281 1358 1464 1708 1746 2037 2196 2328 2562 2716 3416 3492 3843 4074 4392 5124 5432 5917 6111 6984 7686 8148 10248 11834 12222 15372 16296 17751 23668 24444 30744 35502 41419 47336 48888 53253 71004 82838 106506 124257 142008 165676 213012 248514 331352 372771 426024 497028 745542 994056 1491084 2982168