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14449977 = 321605553
BaseRepresentation
bin110111000111…
…110100111001
31000012010122100
4313013310321
512144344402
61233414013
7233552133
oct67076471
930163570
1014449977
11817a533
124a0a309
132cbc1a9
141cc2053
15140671c
hexdc7d39

14449977 has 6 divisors (see below), whose sum is σ = 20872202. Its totient is φ = 9633312.

The previous prime is 14449931. The next prime is 14449997. The reversal of 14449977 is 77994441.

It can be written as a sum of positive squares in only one way, i.e., 13682601 + 767376 = 3699^2 + 876^2 .

It is not a de Polignac number, because 14449977 - 210 = 14448953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14449907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 802768 + ... + 802785.

Almost surely, 214449977 is an apocalyptic number.

It is an amenable number.

14449977 is a deficient number, since it is larger than the sum of its proper divisors (6422225).

14449977 is a wasteful number, since it uses less digits than its factorization.

14449977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605559 (or 1605556 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 14449977 is about 3801.3125364800. The cubic root of 14449977 is about 243.5692087397.

The spelling of 14449977 in words is "fourteen million, four hundred forty-nine thousand, nine hundred seventy-seven".

Divisors: 1 3 9 1605553 4816659 14449977