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14070755 = 52814151
BaseRepresentation
bin110101101011…
…001111100011
3222110212110002
4311223033203
512100231010
61221330215
7230412416
oct65531743
928425402
1014070755
117a40626
12486696b
132bb86ba
141c23b7d
15137e1a5
hexd6b3e3

14070755 has 4 divisors (see below), whose sum is σ = 16884912. Its totient is φ = 11256600.

The previous prime is 14070751. The next prime is 14070757. The reversal of 14070755 is 55707041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55707041 = 134285157.

It is not a de Polignac number, because 14070755 - 22 = 14070751 is a prime.

It is a super-2 number, since 2×140707552 = 395972292540050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14070751) 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, 1407071 + ... + 1407080.

It is an arithmetic number, because the mean of its divisors is an integer number (4221228).

Almost surely, 214070755 is an apocalyptic number.

14070755 is a deficient number, since it is larger than the sum of its proper divisors (2814157).

14070755 is an equidigital number, since it uses as much as digits as its factorization.

14070755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814156.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 14070755 is about 3751.1005051851. The cubic root of 14070755 is about 241.4195672230.

Adding to 14070755 its reverse (55707041), we get a palindrome (69777796).

The spelling of 14070755 in words is "fourteen million, seventy thousand, seven hundred fifty-five".

Divisors: 1 5 2814151 14070755