Search a number
-
+
14682805 = 53897549
BaseRepresentation
bin111000000000…
…101010110101
31000121222000121
4320000222311
512224322210
61242411541
7235542004
oct70005265
930558017
1014682805
118319455
124b00bb1
133071167
141d42c3b
1514506da
hexe00ab5

14682805 has 8 divisors (see below), whose sum is σ = 17667000. Its totient is φ = 11714496.

The previous prime is 14682803. The next prime is 14682859. The reversal of 14682805 is 50828641.

It can be written as a sum of positive squares in 4 ways, for example, as 1887876 + 12794929 = 1374^2 + 3577^2 .

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 14682805 - 21 = 14682803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14682803) 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, 1830 + ... + 5719.

It is an arithmetic number, because the mean of its divisors is an integer number (2208375).

Almost surely, 214682805 is an apocalyptic number.

It is an amenable number.

14682805 is a deficient number, since it is larger than the sum of its proper divisors (2984195).

14682805 is an equidigital number, since it uses as much as digits as its factorization.

14682805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 14682805 is about 3831.8148441698. The cubic root of 14682805 is about 244.8704298914.

The spelling of 14682805 in words is "fourteen million, six hundred eighty-two thousand, eight hundred five".

Divisors: 1 5 389 1945 7549 37745 2936561 14682805