30514 has 16 divisors (see below), whose sum is σ = 53280. Its totient is φ = 12960.

The previous prime is 30509. The next prime is 30517. The reversal of 30514 is 41503.

It is a super-2 number, since 2×30514² = 1862208392, which contains 22 as substring.

It is a plaindrome in base 12.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 30494 and 30503.

It is not an unprimeable number, because it can be changed into a prime (30517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382 + ... + 454.

It is an arithmetic number, because the mean of its divisors is an integer number (3330).

2³⁰⁵¹⁴ is an apocalyptic number.

30514 is a deficient number, since it is larger than the sum of its proper divisors (22766).

30514 is a wasteful number, since it uses less digits than its factorization.

30514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 30514 is about 174.6825692506. The cubic root of 30514 is about 31.2487786189.

The spelling of 30514 in words is "thirty thousand, five hundred fourteen".