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14168630 = 257202409
BaseRepresentation
bin110110000011…
…001000110110
3222122211201002
4312003020312
512111344010
61223403302
7231300650
oct66031066
928584632
1014168630
117aa8113
1248b3532
132c21108
141c4b6d0
15139d1a5
hexd83236

14168630 has 16 divisors (see below), whose sum is σ = 29147040. Its totient is φ = 4857792.

The previous prime is 14168611. The next prime is 14168639. The reversal of 14168630 is 3686141.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14168593 and 14168602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14168639) 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, 101135 + ... + 101274.

It is an arithmetic number, because the mean of its divisors is an integer number (1821690).

Almost surely, 214168630 is an apocalyptic number.

14168630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14168630 is an abundant number, since it is smaller than the sum of its proper divisors (14978410).

14168630 is a wasteful number, since it uses less digits than its factorization.

14168630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202423.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14168630 is about 3764.1240680934. The cubic root of 14168630 is about 241.9780391246.

The spelling of 14168630 in words is "fourteen million, one hundred sixty-eight thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 202409 404818 1012045 1416863 2024090 2833726 7084315 14168630