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2969043 = 371112853
BaseRepresentation
bin1011010100110111010011
312120211202120
423110313103
51230002133
6143345323
734144050
oct13246723
95524676
102969043
111748760
12bb2243
137cc53c
14574027
153d9ab3
hex2d4dd3

2969043 has 16 divisors (see below), whose sum is σ = 4935936. Its totient is φ = 1542240.

The previous prime is 2969041. The next prime is 2969059. The reversal of 2969043 is 3409692.

It is not a de Polignac number, because 2969043 - 21 = 2969041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

2969043 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2968995 and 2969013.

It is not an unprimeable number, because it can be changed into a prime (2969041) 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 15 ways as a sum of consecutive naturals, for example, 6196 + ... + 6657.

It is an arithmetic number, because the mean of its divisors is an integer number (308496).

22969043 is an apocalyptic number.

2969043 is a deficient number, since it is larger than the sum of its proper divisors (1966893).

2969043 is a wasteful number, since it uses less digits than its factorization.

2969043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12874.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2969043 is about 1723.0911177300. The cubic root of 2969043 is about 143.7271550338.

It can be divided in two parts, 296 and 9043, that added together give a palindrome (9339).

The spelling of 2969043 in words is "two million, nine hundred sixty-nine thousand, forty-three".

Divisors: 1 3 7 11 21 33 77 231 12853 38559 89971 141383 269913 424149 989681 2969043