Search a number
-
+
40314043 = 7113116889
BaseRepresentation
bin1001100111001…
…0010010111011
32210212011110201
42121302102323
540310022133
64000023031
7666443440
oct231622273
983764421
1040314043
11208355a0
1211601a77
138476783
1454d59c7
153814d7d
hex26724bb

40314043 has 16 divisors (see below), whose sum is σ = 51886080. Its totient is φ = 30398400.

The previous prime is 40314041. The next prime is 40314047. The reversal of 40314043 is 34041304.

It is a cyclic number.

It is not a de Polignac number, because 40314043 - 21 = 40314041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40314043.

It is not an unprimeable number, because it can be changed into a prime (40314041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6058 + ... + 10831.

It is an arithmetic number, because the mean of its divisors is an integer number (3242880).

Almost surely, 240314043 is an apocalyptic number.

40314043 is a deficient number, since it is larger than the sum of its proper divisors (11572037).

40314043 is a wasteful number, since it uses less digits than its factorization.

40314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 40314043 is about 6349.3340595688. The cubic root of 40314043 is about 342.8878671954.

Adding to 40314043 its reverse (34041304), we get a palindrome (74355347).

The spelling of 40314043 in words is "forty million, three hundred fourteen thousand, forty-three".

Divisors: 1 7 11 31 77 217 341 2387 16889 118223 185779 523559 1300453 3664913 5759149 40314043