Search a number
-
+
14085657 = 34173897
BaseRepresentation
bin110101101110…
…111000011001
3222111121220000
4311232320121
512101220112
61221523213
7230504025
oct65567031
928447800
1014085657
117a50843
124873509
132bc2411
141c29385
1513837dc
hexd6ee19

14085657 has 10 divisors (see below), whose sum is σ = 21041658. Its totient is φ = 9390384.

The previous prime is 14085649. The next prime is 14085667. The reversal of 14085657 is 75658041.

It can be written as a sum of positive squares in only one way, i.e., 14017536 + 68121 = 3744^2 + 261^2 .

It is not a de Polignac number, because 14085657 - 23 = 14085649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14085667) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 86868 + ... + 87029.

Almost surely, 214085657 is an apocalyptic number.

It is an amenable number.

14085657 is a deficient number, since it is larger than the sum of its proper divisors (6956001).

14085657 is an equidigital number, since it uses as much as digits as its factorization.

14085657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173909 (or 173900 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 14085657 is about 3753.0863299423. The cubic root of 14085657 is about 241.5047643827.

The spelling of 14085657 in words is "fourteen million, eighty-five thousand, six hundred fifty-seven".

Divisors: 1 3 9 27 81 173897 521691 1565073 4695219 14085657