14282730 has 160 divisors (see below), whose sum is σ = 48090240. Its totient is φ = 2954880.

The previous prime is 14282677. The next prime is 14282731. The reversal of 14282730 is 3728241.

14282730 = T₆₉₃ + T₆₉₄ + ... + T₇₄₇.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14282694 and 14282703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14282731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 62256 + ... + 62484.

It is an arithmetic number, because the mean of its divisors is an integer number (300564).

Almost surely, 2^14282730 is an apocalyptic number.

14282730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14282730 is the 1890-th decagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14282730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24045120).

14282730 is an abundant number, since it is smaller than the sum of its proper divisors (33807510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14282730 is a wasteful number, since it uses less digits than its factorization.

14282730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14282730 is about 3779.2499255805. The cubic root of 14282730 is about 242.6258531201.

The spelling of 14282730 in words is "fourteen million, two hundred eighty-two thousand, seven hundred thirty".