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14030154 = 232839391
BaseRepresentation
bin110101100001…
…010101001010
3222101210202100
4311201111022
512042431104
61220414230
7230153145
oct65412512
928353670
1014030154
117a13076
124847376
132ba3088
141c1305c
151372139
hexd6154a

14030154 has 24 divisors (see below), whose sum is σ = 30768192. Its totient is φ = 4619880.

The previous prime is 14030131. The next prime is 14030167. The reversal of 14030154 is 45103041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3202 + ... + 6189.

It is an arithmetic number, because the mean of its divisors is an integer number (1282008).

Almost surely, 214030154 is an apocalyptic number.

14030154 is an abundant number, since it is smaller than the sum of its proper divisors (16738038).

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

14030154 is a wasteful number, since it uses less digits than its factorization.

14030154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482 (or 9479 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14030154 is about 3745.6847171111. The cubic root of 14030154 is about 241.1871390715.

Adding to 14030154 its reverse (45103041), we get a palindrome (59133195).

The spelling of 14030154 in words is "fourteen million, thirty thousand, one hundred fifty-four".

Divisors: 1 2 3 6 9 18 83 166 249 498 747 1494 9391 18782 28173 56346 84519 169038 779453 1558906 2338359 4676718 7015077 14030154