Search a number
-
+
40005314 = 231738839
BaseRepresentation
bin1001100010011…
…0111011000010
32210021110222022
42120212323002
540220132224
63545241442
7664016366
oct230467302
983243868
1040005314
1120644648
1211493282
1383990ab
1454552a6
1537a365e
hex2626ec2

40005314 has 16 divisors (see below), whose sum is σ = 62799360. Its totient is φ = 19090080.

The previous prime is 40005313. The next prime is 40005331. The reversal of 40005314 is 41350004.

It is a junction number, because it is equal to n+sod(n) for n = 40005292 and 40005301.

It is not an unprimeable number, because it can be changed into a prime (40005311) 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, 107 + ... + 8945.

It is an arithmetic number, because the mean of its divisors is an integer number (3924960).

Almost surely, 240005314 is an apocalyptic number.

40005314 is a deficient number, since it is larger than the sum of its proper divisors (22794046).

40005314 is a wasteful number, since it uses less digits than its factorization.

40005314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40005314 is about 6324.9754149720. The cubic root of 40005314 is about 342.0103333517.

Adding to 40005314 its reverse (41350004), we get a palindrome (81355318).

The spelling of 40005314 in words is "forty million, five thousand, three hundred fourteen".

Divisors: 1 2 31 62 73 146 2263 4526 8839 17678 274009 548018 645247 1290494 20002657 40005314