Search a number
-
+
2714131 = 71920407
BaseRepresentation
bin1010010110101000010011
312002220002101
422112220103
51143323011
6134101231
732032630
oct12265023
95086071
102714131
111594192
12aaa817
137404c4
14509187
153892c1
hex296a13

2714131 has 8 divisors (see below), whose sum is σ = 3265280. Its totient is φ = 2203848.

The previous prime is 2714111. The next prime is 2714141. The reversal of 2714131 is 1314172.

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

It is not a de Polignac number, because 2714131 - 25 = 2714099 is a prime.

It is a super-2 number, since 2×27141312 = 14733014170322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2714099 and 2714108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2714111) 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, 10071 + ... + 10336.

It is an arithmetic number, because the mean of its divisors is an integer number (408160).

22714131 is an apocalyptic number.

2714131 is a deficient number, since it is larger than the sum of its proper divisors (551149).

2714131 is a wasteful number, since it uses less digits than its factorization.

2714131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433.

The product of its digits is 168, while the sum is 19.

The square root of 2714131 is about 1647.4619874219. The cubic root of 2714131 is about 139.4901694404.

It can be divided in two parts, 27141 and 31, that added together give a palindrome (27172).

The spelling of 2714131 in words is "two million, seven hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 7 19 133 20407 142849 387733 2714131