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14290043 = 61317739
BaseRepresentation
bin110110100000…
…110001111011
3222220000020212
4312200301323
512124240133
61230141335
7232314635
oct66406173
928800225
1014290043
118080359
12495184b
132c64461
141c7da55
1513c4148
hexda0c7b

14290043 has 8 divisors (see below), whose sum is σ = 14589840. Its totient is φ = 13992480.

The previous prime is 14290037. The next prime is 14290057. The reversal of 14290043 is 34009241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14290043 - 28 = 14289787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14290943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18968 + ... + 19706.

It is an arithmetic number, because the mean of its divisors is an integer number (1823730).

Almost surely, 214290043 is an apocalyptic number.

14290043 is a deficient number, since it is larger than the sum of its proper divisors (299797).

14290043 is an equidigital number, since it uses as much as digits as its factorization.

14290043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 14290043 is about 3780.2173217951. The cubic root of 14290043 is about 242.6672555719.

Adding to 14290043 its reverse (34009241), we get a palindrome (48299284).

The spelling of 14290043 in words is "fourteen million, two hundred ninety thousand, forty-three".

Divisors: 1 61 317 739 19337 45079 234263 14290043