Search a number
-
+
14728601 is a prime number
BaseRepresentation
bin111000001011…
…110110011001
31000201021211202
4320023312121
512232303401
61243403545
7236122346
oct70136631
930637752
1014728601
11834a8a8
124b235b5
133088c64
141d557cd
15145e06b
hexe0bd99

14728601 has 2 divisors, whose sum is σ = 14728602. Its totient is φ = 14728600.

The previous prime is 14728573. The next prime is 14728603. The reversal of 14728601 is 10682741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14622976 + 105625 = 3824^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 14728601 - 26 = 14728537 is a prime.

Together with 14728603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14728603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364300 + 7364301.

It is an arithmetic number, because the mean of its divisors is an integer number (7364301).

Almost surely, 214728601 is an apocalyptic number.

It is an amenable number.

14728601 is a deficient number, since it is larger than the sum of its proper divisors (1).

14728601 is an equidigital number, since it uses as much as digits as its factorization.

14728601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 14728601 is about 3837.7859502583. The cubic root of 14728601 is about 245.1247511280.

It can be divided in two parts, 14728 and 601, that multiplied together give a triangular number (8851528 = T4207).

The spelling of 14728601 in words is "fourteen million, seven hundred twenty-eight thousand, six hundred one".