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14041971 = 33520073
BaseRepresentation
bin110101100100…
…001101110011
3222102101222000
4311210031303
512043320341
61220545043
7230232456
oct65441563
928371860
1014041971
117a20a39
124852183
132ba8578
141c1749d
1513758b6
hexd64373

14041971 has 8 divisors (see below), whose sum is σ = 20802960. Its totient is φ = 9361296.

The previous prime is 14041933. The next prime is 14041997. The reversal of 14041971 is 17914041.

It is not a de Polignac number, because 14041971 - 27 = 14041843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 520073 = 14041971 / (1 + 4 + 0 + 4 + 1 + 9 + 7 + 1).

It is not an unprimeable number, because it can be changed into a prime (14041901) 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, 260010 + ... + 260063.

It is an arithmetic number, because the mean of its divisors is an integer number (2600370).

Almost surely, 214041971 is an apocalyptic number.

14041971 is a deficient number, since it is larger than the sum of its proper divisors (6760989).

14041971 is an equidigital number, since it uses as much as digits as its factorization.

14041971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520082 (or 520076 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 14041971 is about 3747.2618003017. The cubic root of 14041971 is about 241.2548339479.

It can be divided in two parts, 1404 and 1971, that added together give a cube (3375 = 153).

The spelling of 14041971 in words is "fourteen million, forty-one thousand, nine hundred seventy-one".

Divisors: 1 3 9 27 520073 1560219 4680657 14041971