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14272030 = 252934871
BaseRepresentation
bin110110011100…
…011000011110
3222212002112201
4312130120132
512123201110
61225522114
7232211263
oct66343036
928762481
1014272030
118068873
12494333a
132c591b6
141c7726a
1513bdb3a
hexd9c61e

14272030 has 16 divisors (see below), whose sum is σ = 25782624. Its totient is φ = 5688160.

The previous prime is 14272019. The next prime is 14272039. The reversal of 14272030 is 3027241.

It is a junction number, because it is equal to n+sod(n) for n = 14271989 and 14272007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14272039) 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, 495 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (1611414).

Almost surely, 214272030 is an apocalyptic number.

14272030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14272030 is a deficient number, since it is larger than the sum of its proper divisors (11510594).

14272030 is a wasteful number, since it uses less digits than its factorization.

14272030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 14272030 is about 3777.8340355288. The cubic root of 14272030 is about 242.5652497389.

Adding to 14272030 its reverse (3027241), we get a palindrome (17299271).

The spelling of 14272030 in words is "fourteen million, two hundred seventy-two thousand, thirty".

Divisors: 1 2 5 10 293 586 1465 2930 4871 9742 24355 48710 1427203 2854406 7136015 14272030