Search a number
-
+
14917394 = 219457859
BaseRepresentation
bin111000111001…
…111100010010
31001001212211002
4320321330102
512304324034
61251422002
7240536642
oct70717422
931055732
1014917394
118469728
124bb4902
133123b7b
141da4522
151499e7e
hexe39f12

14917394 has 16 divisors (see below), whose sum is σ = 23632800. Its totient is φ = 7042464.

The previous prime is 14917393. The next prime is 14917439. The reversal of 14917394 is 49371941.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (14917393) 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, 16937 + ... + 17795.

It is an arithmetic number, because the mean of its divisors is an integer number (1477050).

Almost surely, 214917394 is an apocalyptic number.

14917394 is a deficient number, since it is larger than the sum of its proper divisors (8715406).

14917394 is a wasteful number, since it uses less digits than its factorization.

14917394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its digits is 27216, while the sum is 38.

The square root of 14917394 is about 3862.3042345211. The cubic root of 14917394 is about 246.1676540181.

The spelling of 14917394 in words is "fourteen million, nine hundred seventeen thousand, three hundred ninety-four".

Divisors: 1 2 19 38 457 859 914 1718 8683 16321 17366 32642 392563 785126 7458697 14917394