[go: up one dir, main page]

Search a number
-
+
14304242 = 217449937
BaseRepresentation
bin110110100100…
…001111110010
3222220201201202
4312210033302
512130213432
61230331202
7232404221
oct66441762
928821652
1014304242
11808aa97
124959b02
132c6aa64
141c84cb8
1513c8462
hexda43f2

14304242 has 16 divisors (see below), whose sum is σ = 22793400. Its totient is φ = 6709248.

The previous prime is 14304233. The next prime is 14304247. The reversal of 14304242 is 24240341.

It can be written as a sum of positive squares in 4 ways, for example, as 11417641 + 2886601 = 3379^2 + 1699^2 .

It is a super-2 number, since 2×143042422 = 409222678389128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14304247) 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, 14798 + ... + 15734.

Almost surely, 214304242 is an apocalyptic number.

14304242 is a deficient number, since it is larger than the sum of its proper divisors (8489158).

14304242 is a wasteful number, since it uses less digits than its factorization.

14304242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 14304242 is about 3782.0949221298. The cubic root of 14304242 is about 242.7476027004.

Adding to 14304242 its reverse (24240341), we get a palindrome (38544583).

The spelling of 14304242 in words is "fourteen million, three hundred four thousand, two hundred forty-two".

Divisors: 1 2 17 34 449 898 937 1874 7633 15266 15929 31858 420713 841426 7152121 14304242