Search a number
-
+
14281030 = 256432221
BaseRepresentation
bin110110011110…
…100101000110
3222212112220001
4312132211012
512123443110
61230031514
7232246441
oct66364506
928775801
1014281030
118074605
12494859a
132c6031a
141c7a658
1513c163a
hexd9e946

14281030 has 16 divisors (see below), whose sum is σ = 25757424. Its totient is φ = 5700960.

The previous prime is 14280961. The next prime is 14281087. The reversal of 14281030 is 3018241.

It is a junction number, because it is equal to n+sod(n) for n = 14280989 and 14281007.

It is a congruent number.

It is an unprimeable number.

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, 5320 + ... + 7540.

It is an arithmetic number, because the mean of its divisors is an integer number (1609839).

Almost surely, 214281030 is an apocalyptic number.

14281030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14281030 is a deficient number, since it is larger than the sum of its proper divisors (11476394).

14281030 is a wasteful number, since it uses less digits than its factorization.

14281030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 14281030 is about 3779.0250065328. The cubic root of 14281030 is about 242.6162265684.

Adding to 14281030 its reverse (3018241), we get a palindrome (17299271).

The spelling of 14281030 in words is "fourteen million, two hundred eighty-one thousand, thirty".

Divisors: 1 2 5 10 643 1286 2221 3215 4442 6430 11105 22210 1428103 2856206 7140515 14281030