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2982069 = 33195813
BaseRepresentation
bin1011011000000010110101
312121111122000
423120002311
51230411234
6143525513
734230036
oct13300265
95544560
102982069
111757522
12bb9899
1380544c
14578a8d
153dd899
hex2d80b5

2982069 has 16 divisors (see below), whose sum is σ = 4651200. Its totient is φ = 1883088.

The previous prime is 2982061. The next prime is 2982097. The reversal of 2982069 is 9602892.

It is not a de Polignac number, because 2982069 - 23 = 2982061 is a prime.

It is a super-2 number, since 2×29820692 = 17785471041522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982061) 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, 2394 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (290700).

22982069 is an apocalyptic number.

It is an amenable number.

2982069 is a deficient number, since it is larger than the sum of its proper divisors (1669131).

2982069 is a wasteful number, since it uses less digits than its factorization.

2982069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2982069 is about 1726.8668159415. The cubic root of 2982069 is about 143.9370384474.

The spelling of 2982069 in words is "two million, nine hundred eighty-two thousand, sixty-nine".

Divisors: 1 3 9 19 27 57 171 513 5813 17439 52317 110447 156951 331341 994023 2982069