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14242130 = 257203459
BaseRepresentation
bin110110010101…
…000101010010
3222210120112022
4312111011102
512121222010
61225131442
7232025150
oct66250522
928716468
1014242130
118048361
124929b82
132c486c6
141c6a3d0
1513b4d55
hexd95152

14242130 has 16 divisors (see below), whose sum is σ = 29298240. Its totient is φ = 4882992.

The previous prime is 14242127. The next prime is 14242133. The reversal of 14242130 is 3124241.

It is an interprime number because it is at equal distance from previous prime (14242127) and next prime (14242133).

It is a junction number, because it is equal to n+sod(n) for n = 14242099 and 14242108.

It is not an unprimeable number, because it can be changed into a prime (14242133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101660 + ... + 101799.

It is an arithmetic number, because the mean of its divisors is an integer number (1831140).

Almost surely, 214242130 is an apocalyptic number.

14242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14242130 is an abundant number, since it is smaller than the sum of its proper divisors (15056110).

14242130 is a wasteful number, since it uses less digits than its factorization.

14242130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203473.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14242130 is about 3773.8746667053. The cubic root of 14242130 is about 242.3957393588.

Adding to 14242130 its reverse (3124241), we get a palindrome (17366371).

The spelling of 14242130 in words is "fourteen million, two hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 203459 406918 1017295 1424213 2034590 2848426 7121065 14242130