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14402130 = 235480071
BaseRepresentation
bin110110111100…
…001001010010
31000002201000020
4312330021102
512141332010
61232404310
7233262501
oct66741122
930081006
1014402130
118147596
1249a6696
132ca3492
141cac838
1513e7470
hexdbc252

14402130 has 16 divisors (see below), whose sum is σ = 34565184. Its totient is φ = 3840560.

The previous prime is 14402107. The next prime is 14402131. The reversal of 14402130 is 3120441.

14402130 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (14402131) 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, 240006 + ... + 240065.

It is an arithmetic number, because the mean of its divisors is an integer number (2160324).

Almost surely, 214402130 is an apocalyptic number.

14402130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14402130 is an abundant number, since it is smaller than the sum of its proper divisors (20163054).

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

14402130 is a wasteful number, since it uses less digits than its factorization.

14402130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480081.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14402130 is about 3795.0138339669. The cubic root of 14402130 is about 243.3000746855.

Adding to 14402130 its reverse (3120441), we get a palindrome (17522571).

It can be divided in two parts, 1440 and 2130, that added together give a triangular number (3570 = T84).

The spelling of 14402130 in words is "fourteen million, four hundred two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 480071 960142 1440213 2400355 2880426 4800710 7201065 14402130