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14070737 = 67210011
BaseRepresentation
bin110101101011…
…001111010001
3222110212102102
4311223033101
512100230422
61221330145
7230412362
oct65531721
928425372
1014070737
117a4060a
124866955
132bb86a5
141c23b69
15137e192
hexd6b3d1

14070737 has 4 divisors (see below), whose sum is σ = 14280816. Its totient is φ = 13860660.

The previous prime is 14070703. The next prime is 14070743. The reversal of 14070737 is 73707041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73707041 = 89828169.

It is a cyclic number.

It is not a de Polignac number, because 14070737 - 26 = 14070673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14070757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104939 + ... + 105072.

It is an arithmetic number, because the mean of its divisors is an integer number (3570204).

Almost surely, 214070737 is an apocalyptic number.

It is an amenable number.

14070737 is a deficient number, since it is larger than the sum of its proper divisors (210079).

14070737 is an equidigital number, since it uses as much as digits as its factorization.

14070737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210078.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 14070737 is about 3751.0981058885. The cubic root of 14070737 is about 241.4194642777.

Adding to 14070737 its reverse (73707041), we get a palindrome (87777778).

The spelling of 14070737 in words is "fourteen million, seventy thousand, seven hundred thirty-seven".

Divisors: 1 67 210011 14070737