Search a number
-
+
14400202 = 27200101
BaseRepresentation
bin110110111011…
…101011001010
31000002121100211
4312323223022
512141301302
61232351334
7233254045
oct66735312
930077324
1014400202
1181460a3
1249a554a
132ca263b
141cabc5c
1513e6ad7
hexdbbaca

14400202 has 4 divisors (see below), whose sum is σ = 21600306. Its totient is φ = 7200100.

The previous prime is 14400187. The next prime is 14400203. The reversal of 14400202 is 20200441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14356521 + 43681 = 3789^2 + 209^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14400203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600049 + ... + 3600052.

Almost surely, 214400202 is an apocalyptic number.

14400202 is a deficient number, since it is larger than the sum of its proper divisors (7200104).

14400202 is an equidigital number, since it uses as much as digits as its factorization.

14400202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200103.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 14400202 is about 3794.7598079457. The cubic root of 14400202 is about 243.2892174147.

Adding to 14400202 its reverse (20200441), we get a palindrome (34600643).

The spelling of 14400202 in words is "fourteen million, four hundred thousand, two hundred two".

Divisors: 1 2 7200101 14400202