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2949982 = 27210713
BaseRepresentation
bin1011010000001101011110
312112212121121
423100031132
51223344412
6143121154
734034350
oct13201536
95485547
102949982
111735402
12ba31ba
137c3969
1456b0d0
153d4107
hex2d035e

2949982 has 8 divisors (see below), whose sum is σ = 5057136. Its totient is φ = 1264272.

The previous prime is 2949953. The next prime is 2950001. The reversal of 2949982 is 2899492.

It is a happy number.

2949982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105343 + ... + 105370.

It is an arithmetic number, because the mean of its divisors is an integer number (632142).

22949982 is an apocalyptic number.

2949982 is a deficient number, since it is larger than the sum of its proper divisors (2107154).

2949982 is a wasteful number, since it uses less digits than its factorization.

2949982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210722.

The product of its digits is 93312, while the sum is 43.

The square root of 2949982 is about 1717.5511637212. The cubic root of 2949982 is about 143.4189225010.

The spelling of 2949982 in words is "two million, nine hundred forty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 7 14 210713 421426 1474991 2949982