Search a number
-
+
14316505 = 57409043
BaseRepresentation
bin110110100111…
…001111011001
3222221100112221
4312213033121
512131112010
61230504041
7232455040
oct66471731
928840487
1014316505
118099225
124965021
132c73508
141c89557
1513cbdda
hexda73d9

14316505 has 8 divisors (see below), whose sum is σ = 19634112. Its totient is φ = 9817008.

The previous prime is 14316487. The next prime is 14316509. The reversal of 14316505 is 50561341.

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

It is a cyclic number.

It is not a de Polignac number, because 14316505 - 29 = 14315993 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 14316505.

It is not an unprimeable number, because it can be changed into a prime (14316509) 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, 204487 + ... + 204556.

It is an arithmetic number, because the mean of its divisors is an integer number (2454264).

Almost surely, 214316505 is an apocalyptic number.

It is an amenable number.

14316505 is a deficient number, since it is larger than the sum of its proper divisors (5317607).

14316505 is an equidigital number, since it uses as much as digits as its factorization.

14316505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409055.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 14316505 is about 3783.7157662805. The cubic root of 14316505 is about 242.8169519090.

Adding to 14316505 its reverse (50561341), we get a palindrome (64877846).

The spelling of 14316505 in words is "fourteen million, three hundred sixteen thousand, five hundred five".

Divisors: 1 5 7 35 409043 2045215 2863301 14316505