Search a number
-
+
14308045 = 519150611
BaseRepresentation
bin110110100101…
…001011001101
3222220220221121
4312211023031
512130324140
61230400541
7232421263
oct66451315
928826847
1014308045
118092934
124960151
132c6c6cb
141c86433
1513c964a
hexda52cd

14308045 has 8 divisors (see below), whose sum is σ = 18073440. Its totient is φ = 10843920.

The previous prime is 14308043. The next prime is 14308061. The reversal of 14308045 is 54080341.

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

It is not a de Polignac number, because 14308045 - 21 = 14308043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14308043) 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 in 7 ways as a sum of consecutive naturals, for example, 75211 + ... + 75400.

It is an arithmetic number, because the mean of its divisors is an integer number (2259180).

Almost surely, 214308045 is an apocalyptic number.

It is an amenable number.

14308045 is a deficient number, since it is larger than the sum of its proper divisors (3765395).

14308045 is a wasteful number, since it uses less digits than its factorization.

14308045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150635.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14308045 is about 3782.5976524077. The cubic root of 14308045 is about 242.7691135066.

Adding to 14308045 its reverse (54080341), we get a palindrome (68388386).

The spelling of 14308045 in words is "fourteen million, three hundred eight thousand, forty-five".

Divisors: 1 5 19 95 150611 753055 2861609 14308045