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14730130 = 251977527
BaseRepresentation
bin111000001100…
…001110010010
31000201100221101
4320030032102
512232331010
61243415014
7236126662
oct70141622
930640841
1014730130
118350a68
124b2446a
13308986c
141d561a2
15145e73a
hexe0c392

14730130 has 16 divisors (see below), whose sum is σ = 27910080. Its totient is φ = 5581872.

The previous prime is 14730127. The next prime is 14730137. The reversal of 14730130 is 3103741.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 14730098 and 14730107.

It is not an unprimeable number, because it can be changed into a prime (14730137) 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, 38574 + ... + 38953.

It is an arithmetic number, because the mean of its divisors is an integer number (1744380).

Almost surely, 214730130 is an apocalyptic number.

14730130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14730130 is a deficient number, since it is larger than the sum of its proper divisors (13179950).

14730130 is a wasteful number, since it uses less digits than its factorization.

14730130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77553.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 14730130 is about 3837.9851484861. The cubic root of 14730130 is about 245.1332331007.

Adding to 14730130 its reverse (3103741), we get a palindrome (17833871).

The spelling of 14730130 in words is "fourteen million, seven hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 77527 155054 387635 775270 1473013 2946026 7365065 14730130