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131414 = 265707
BaseRepresentation
bin100000000101010110
320200021012
4200011112
513201124
62452222
71055063
oct400526
9220235
10131414
118a808
1264072
1347a7a
1435c6a
1528e0e
hex20156

131414 has 4 divisors (see below), whose sum is σ = 197124. Its totient is φ = 65706.

The previous prime is 131413. The next prime is 131431. The reversal of 131414 is 414131.

It is a happy number.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 131414.

It is not an unprimeable number, because it can be changed into a prime (131413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32852 + ... + 32855.

It is an arithmetic number, because the mean of its divisors is an integer number (49281).

2131414 is an apocalyptic number.

131414 is a deficient number, since it is larger than the sum of its proper divisors (65710).

131414 is an equidigital number, since it uses as much as digits as its factorization.

131414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65709.

The product of its digits is 48, while the sum is 14.

The square root of 131414 is about 362.5106894976. The cubic root of 131414 is about 50.8409758882.

Adding to 131414 its reverse (414131), we get a palindrome (545545).

It can be divided in two parts, 131 and 414, that added together give a palindrome (545).

The spelling of 131414 in words is "one hundred thirty-one thousand, four hundred fourteen".

Divisors: 1 2 65707 131414