Search a number
-
+
13441130 = 251344113
BaseRepresentation
bin110011010001…
…100001101010
3221021212202122
4303101201222
511420104010
61200031242
7222150653
oct63214152
927255678
1013441130
11765057a
124602522
132a27c41
141adc52a
1512a7855
hexcd186a

13441130 has 8 divisors (see below), whose sum is σ = 24194052. Its totient is φ = 5376448.

The previous prime is 13441111. The next prime is 13441133. The reversal of 13441130 is 3114431.

It can be written as a sum of positive squares in 2 ways, for example, as 13344409 + 96721 = 3653^2 + 311^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13441099 and 13441108.

It is not an unprimeable number, because it can be changed into a prime (13441133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672047 + ... + 672066.

Almost surely, 213441130 is an apocalyptic number.

13441130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13441130 is a deficient number, since it is larger than the sum of its proper divisors (10752922).

13441130 is a wasteful number, since it uses less digits than its factorization.

13441130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344120.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13441130 is about 3666.2146691104. The cubic root of 13441130 is about 237.7635412490.

Adding to 13441130 its reverse (3114431), we get a palindrome (16555561).

The spelling of 13441130 in words is "thirteen million, four hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 1344113 2688226 6720565 13441130