Search a number
-
+
43042010 = 2511391291
BaseRepresentation
bin1010010000110…
…0010011011010
32222222202112112
42210030103122
542004321020
64134312322
71031564624
oct244142332
988882475
1043042010
1122329110
12124b86a2
138bc035b
145a05c14
153ba32c5
hex290c4da

43042010 has 16 divisors (see below), whose sum is σ = 84519072. Its totient is φ = 15651600.

The previous prime is 43042009. The next prime is 43042019. The reversal of 43042010 is 1024034.

It is a super-2 number, since 2×430420102 = 3705229249680200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43042019) 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, 195536 + ... + 195755.

It is an arithmetic number, because the mean of its divisors is an integer number (5282442).

Almost surely, 243042010 is an apocalyptic number.

43042010 is a deficient number, since it is larger than the sum of its proper divisors (41477062).

43042010 is a wasteful number, since it uses less digits than its factorization.

43042010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391309.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 43042010 is about 6560.6409747829. The cubic root of 43042010 is about 350.4538601850.

Adding to 43042010 its reverse (1024034), we get a palindrome (44066044).

The spelling of 43042010 in words is "forty-three million, forty-two thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 391291 782582 1956455 3912910 4304201 8608402 21521005 43042010