Search a number
-
+
43041369 = 372049589
BaseRepresentation
bin1010010000110…
…0001001011001
32222222201122210
42210030021121
542004310434
64134305333
71031563020
oct244141131
988881583
1043041369
1122328688
12124b8249
138bbcc87
145a058b7
153ba2ee9
hex290c259

43041369 has 8 divisors (see below), whose sum is σ = 65586880. Its totient is φ = 24595056.

The previous prime is 43041367. The next prime is 43041377. The reversal of 43041369 is 96314034.

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

It is not a de Polignac number, because 43041369 - 21 = 43041367 is a prime.

It is a super-2 number, since 2×430413692 = 3705118890788322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43041367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024774 + ... + 1024815.

It is an arithmetic number, because the mean of its divisors is an integer number (8198360).

Almost surely, 243041369 is an apocalyptic number.

It is an amenable number.

43041369 is a deficient number, since it is larger than the sum of its proper divisors (22545511).

43041369 is a wasteful number, since it uses less digits than its factorization.

43041369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049599.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 43041369 is about 6560.5921226670. The cubic root of 43041369 is about 350.4521204735.

The spelling of 43041369 in words is "forty-three million, forty-one thousand, three hundred sixty-nine".

Divisors: 1 3 7 21 2049589 6148767 14347123 43041369