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2949882 = 231359641
BaseRepresentation
bin1011010000001011111010
312112212110220
423100023322
51223344012
6143120510
734034145
oct13201372
95485426
102949882
111735321
12ba3136
137c38c0
1456b05c
153d408c
hex2d02fa

2949882 has 32 divisors (see below), whose sum is σ = 6471360. Its totient is φ = 890880.

The previous prime is 2949871. The next prime is 2949887. The reversal of 2949882 is 2889492.

2949882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 24 + 95 + 42 + 96 + 82 + 86 + 221 .

It is not an unprimeable number, because it can be changed into a prime (2949887) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4282 + ... + 4922.

It is an arithmetic number, because the mean of its divisors is an integer number (202230).

22949882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2949882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235680).

2949882 is an abundant number, since it is smaller than the sum of its proper divisors (3521478).

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

2949882 is a wasteful number, since it uses less digits than its factorization.

2949882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 82944, while the sum is 42.

The square root of 2949882 is about 1717.5220522602. The cubic root of 2949882 is about 143.4173019200.

The spelling of 2949882 in words is "two million, nine hundred forty-nine thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 59 78 118 177 354 641 767 1282 1534 1923 2301 3846 4602 8333 16666 24999 37819 49998 75638 113457 226914 491647 983294 1474941 2949882