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2982331 = 11299349
BaseRepresentation
bin1011011000000110111011
312121111222201
423120012323
51230413311
6143531031
734230562
oct13300673
95544881
102982331
111757740
12bb9a77
138055c1
14578bd9
153dd9c1
hex2d81bb

2982331 has 8 divisors (see below), whose sum is σ = 3366000. Its totient is φ = 2617440.

The previous prime is 2982289. The next prime is 2982377. The reversal of 2982331 is 1332892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2982331 - 29 = 2981819 is a prime.

It is a super-2 number, since 2×29823312 = 17788596387122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2982331.

It is not an unprimeable number, because it can be changed into a prime (2982431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4356 + ... + 4993.

It is an arithmetic number, because the mean of its divisors is an integer number (420750).

22982331 is an apocalyptic number.

2982331 is a deficient number, since it is larger than the sum of its proper divisors (383669).

2982331 is a wasteful number, since it uses less digits than its factorization.

2982331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9389.

The product of its digits is 2592, while the sum is 28.

The square root of 2982331 is about 1726.9426742078. The cubic root of 2982331 is about 143.9412536863.

The spelling of 2982331 in words is "two million, nine hundred eighty-two thousand, three hundred thirty-one".

Divisors: 1 11 29 319 9349 102839 271121 2982331