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14294290 = 258916061
BaseRepresentation
bin110110100001…
…110100010010
3222220020002011
4312201310102
512124404130
61230213134
7232333213
oct66416422
928806064
1014294290
11808356a
1249541aa
132c6637a
141c8140a
1513c552a
hexda1d12

14294290 has 16 divisors (see below), whose sum is σ = 26020440. Its totient is φ = 5653120.

The previous prime is 14294261. The next prime is 14294299. The reversal of 14294290 is 9249241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4541161 + 9753129 = 2131^2 + 3123^2 .

It is not an unprimeable number, because it can be changed into a prime (14294299) 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, 7141 + ... + 8920.

Almost surely, 214294290 is an apocalyptic number.

14294290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14294290 is a deficient number, since it is larger than the sum of its proper divisors (11726150).

14294290 is a wasteful number, since it uses less digits than its factorization.

14294290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 14294290 is about 3780.7790202550. The cubic root of 14294290 is about 242.6912934224.

The spelling of 14294290 in words is "fourteen million, two hundred ninety-four thousand, two hundred ninety".

Divisors: 1 2 5 10 89 178 445 890 16061 32122 80305 160610 1429429 2858858 7147145 14294290