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14570030 = 2510913367
BaseRepresentation
bin110111100101…
…001000101110
31000102020022202
4313211020232
512212220110
61240141502
7234562136
oct67451056
930366282
1014570030
118251752
124a67892
133031a27
141d13ac6
15142c0a5
hexde522e

14570030 has 16 divisors (see below), whose sum is σ = 26468640. Its totient is φ = 5774112.

The previous prime is 14570027. The next prime is 14570041. The reversal of 14570030 is 3007541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14569984 and 14570011.

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, 5594 + ... + 7773.

It is an arithmetic number, because the mean of its divisors is an integer number (1654290).

Almost surely, 214570030 is an apocalyptic number.

14570030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14570030 is a deficient number, since it is larger than the sum of its proper divisors (11898610).

14570030 is a wasteful number, since it uses less digits than its factorization.

14570030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13483.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 14570030 is about 3817.0708665153. The cubic root of 14570030 is about 244.2418881384.

Adding to 14570030 its reverse (3007541), we get a palindrome (17577571).

The spelling of 14570030 in words is "fourteen million, five hundred seventy thousand, thirty".

Divisors: 1 2 5 10 109 218 545 1090 13367 26734 66835 133670 1457003 2914006 7285015 14570030