Search a number
-
+
14770131 = 36078111
BaseRepresentation
bin111000010101…
…111111010011
31000210101210220
4320111333103
512240121011
61244324123
7236354415
oct70257723
930711726
1014770131
118379022
124b43643
1330a1b2c
141d669b5
15146b506
hexe15fd3

14770131 has 8 divisors (see below), whose sum is σ = 19728384. Its totient is φ = 9829320.

The previous prime is 14770121. The next prime is 14770153. The reversal of 14770131 is 13107741.

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

It is not a de Polignac number, because 14770131 - 27 = 14770003 is a prime.

It is a super-2 number, since 2×147701312 = 436313539514322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14770111) 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, 2235 + ... + 5876.

It is an arithmetic number, because the mean of its divisors is an integer number (2466048).

Almost surely, 214770131 is an apocalyptic number.

14770131 is a deficient number, since it is larger than the sum of its proper divisors (4958253).

14770131 is an equidigital number, since it uses as much as digits as its factorization.

14770131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 14770131 is about 3843.1928132739. The cubic root of 14770131 is about 245.3549263659.

Adding to 14770131 its reverse (13107741), we get a palindrome (27877872).

The spelling of 14770131 in words is "fourteen million, seven hundred seventy thousand, one hundred thirty-one".

Divisors: 1 3 607 1821 8111 24333 4923377 14770131