Search a number
-
+
14775009 = 314233461
BaseRepresentation
bin111000010111…
…001011100001
31000210122111120
4320113023201
512240300014
61244402453
7236404554
oct70271341
930718446
1014775009
118381757
124b46429
1330a4112
141d6869b
15146cba9
hexe172e1

14775009 has 8 divisors (see below), whose sum is σ = 19719552. Its totient is φ = 9840240.

The previous prime is 14775001. The next prime is 14775011. The reversal of 14775009 is 90057741.

14775009 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14775009 - 23 = 14775001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14775001) 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, 2539 + ... + 5999.

It is an arithmetic number, because the mean of its divisors is an integer number (2464944).

Almost surely, 214775009 is an apocalyptic number.

It is an amenable number.

14775009 is a deficient number, since it is larger than the sum of its proper divisors (4944543).

14775009 is a wasteful number, since it uses less digits than its factorization.

14775009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 14775009 is about 3843.8273894648. The cubic root of 14775009 is about 245.3819337905.

The spelling of 14775009 in words is "fourteen million, seven hundred seventy-five thousand, nine".

Divisors: 1 3 1423 3461 4269 10383 4925003 14775009