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2981314 = 27613491
BaseRepresentation
bin1011010111110111000010
312121110121001
423113313002
51230400224
6143522214
734224610
oct13276702
95543531
102981314
1117569a6
12bb936a
13804cbb
145786b0
153dd544
hex2d7dc2

2981314 has 16 divisors (see below), whose sum is σ = 5196096. Its totient is φ = 1256400.

The previous prime is 2981311. The next prime is 2981323. The reversal of 2981314 is 4131892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2981311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (324756).

22981314 is an apocalyptic number.

2981314 is a deficient number, since it is larger than the sum of its proper divisors (2214782).

2981314 is a wasteful number, since it uses less digits than its factorization.

2981314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561.

The product of its digits is 1728, while the sum is 28.

The square root of 2981314 is about 1726.6481980994. The cubic root of 2981314 is about 143.9248900993.

The spelling of 2981314 in words is "two million, nine hundred eighty-one thousand, three hundred fourteen".

Divisors: 1 2 7 14 61 122 427 854 3491 6982 24437 48874 212951 425902 1490657 2981314