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3043420 = 225198009
BaseRepresentation
bin1011100111000001011100
312201121210021
423213001130
51234342140
6145121524
734603642
oct13470134
95647707
103043420
111799626
1210292a4
13827353
14593192
15401b4a
hex2e705c

3043420 has 24 divisors (see below), whose sum is σ = 6728400. Its totient is φ = 1153152.

The previous prime is 3043393. The next prime is 3043421. The reversal of 3043420 is 243403.

3043420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3043394 and 3043403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043421) 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 7 ways as a sum of consecutive naturals, for example, 3625 + ... + 4384.

It is an arithmetic number, because the mean of its divisors is an integer number (280350).

Almost surely, 23043420 is an apocalyptic number.

It is an amenable number.

3043420 is an abundant number, since it is smaller than the sum of its proper divisors (3684980).

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

3043420 is a wasteful number, since it uses less digits than its factorization.

3043420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037 (or 8035 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3043420 is about 1744.5400539970. The cubic root of 3043420 is about 144.9174321835.

Adding to 3043420 its reverse (243403), we get a palindrome (3286823).

The spelling of 3043420 in words is "three million, forty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 8009 16018 32036 40045 80090 152171 160180 304342 608684 760855 1521710 3043420