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14208141 = 317278591
BaseRepresentation
bin110110001100…
…110010001101
3222201211220110
4312030302031
512114130031
61224310233
7231524103
oct66146215
928654813
1014208141
118024872
124912379
132c360ac
141c5bc73
1513a9c46
hexd8cc8d

14208141 has 8 divisors (see below), whose sum is σ = 20058624. Its totient is φ = 8914880.

The previous prime is 14208127. The next prime is 14208149. The reversal of 14208141 is 14180241.

It is a happy number.

14208141 is nontrivially palindromic in base 16.

14208141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14208141 - 25 = 14208109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14208149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139245 + ... + 139346.

It is an arithmetic number, because the mean of its divisors is an integer number (2507328).

Almost surely, 214208141 is an apocalyptic number.

It is an amenable number.

14208141 is a deficient number, since it is larger than the sum of its proper divisors (5850483).

14208141 is a wasteful number, since it uses less digits than its factorization.

14208141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278611.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 14208141 is about 3769.3687800479. The cubic root of 14208141 is about 242.2027590608.

Adding to 14208141 its reverse (14180241), we get a palindrome (28388382).

The spelling of 14208141 in words is "fourteen million, two hundred eight thousand, one hundred forty-one".

Divisors: 1 3 17 51 278591 835773 4736047 14208141