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14144241 = 323359571
BaseRepresentation
bin110101111101…
…001011110001
3222121121020210
4311331023301
512110103431
61223054333
7231136566
oct65751361
928547223
1014144241
117a90861
1248a13a9
132c12c97
141c4286d
151395d46
hexd7d2f1

14144241 has 16 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 8978640.

The previous prime is 14144231. The next prime is 14144243. The reversal of 14144241 is 14244141.

It is not a de Polignac number, because 14144241 - 25 = 14144209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14144243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24486 + ... + 25056.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 214144241 is an apocalyptic number.

It is an amenable number.

14144241 is a deficient number, since it is larger than the sum of its proper divisors (5624079).

14144241 is a wasteful number, since it uses less digits than its factorization.

14144241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956.

The product of its digits is 512, while the sum is 21.

The square root of 14144241 is about 3760.8830080182. The cubic root of 14144241 is about 241.8391173927.

Adding to 14144241 its reverse (14244141), we get a palindrome (28388382).

The spelling of 14144241 in words is "fourteen million, one hundred forty-four thousand, two hundred forty-one".

Divisors: 1 3 23 69 359 571 1077 1713 8257 13133 24771 39399 204989 614967 4714747 14144241