Search a number
-
+
43042214 = 222039769
BaseRepresentation
bin1010010000110…
…0010110100110
32222222202211002
42210030112212
542004322324
64134313302
71031565335
oct244142646
988882732
1043042214
1122329286
12124b8832
138bc0487
145a05d1c
153ba33ae
hex290c5a6

43042214 has 8 divisors (see below), whose sum is σ = 64599240. Its totient is φ = 21509136.

The previous prime is 43042193. The next prime is 43042267. The reversal of 43042214 is 41224034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 479 + ... + 9290.

It is an arithmetic number, because the mean of its divisors is an integer number (8074905).

Almost surely, 243042214 is an apocalyptic number.

43042214 is a deficient number, since it is larger than the sum of its proper divisors (21557026).

43042214 is a wasteful number, since it uses less digits than its factorization.

43042214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11974.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 43042214 is about 6560.6565220258. The cubic root of 43042214 is about 350.4544138493.

Adding to 43042214 its reverse (41224034), we get a palindrome (84266248).

The spelling of 43042214 in words is "forty-three million, forty-two thousand, two hundred fourteen".

Divisors: 1 2 2203 4406 9769 19538 21521107 43042214