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134210 = 2513421
BaseRepresentation
bin100000110001000010
320211002202
4200301002
513243320
62513202
71066166
oct406102
9224082
10134210
119191a
1265802
134911b
1436ca6
1529b75
hex20c42

134210 has 8 divisors (see below), whose sum is σ = 241596. Its totient is φ = 53680.

The previous prime is 134207. The next prime is 134213. The reversal of 134210 is 12431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134207) and next prime (134213).

It can be written as a sum of positive squares in 2 ways, for example, as 128881 + 5329 = 359^2 + 73^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 134191 and 134200.

It is not an unprimeable number, because it can be changed into a prime (134213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6701 + ... + 6720.

2134210 is an apocalyptic number.

134210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134210 is a deficient number, since it is larger than the sum of its proper divisors (107386).

134210 is a wasteful number, since it uses less digits than its factorization.

134210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13428.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 134210 is about 366.3468302033. The cubic root of 134210 is about 51.1990173151.

Adding to 134210 its reverse (12431), we get a palindrome (146641).

The spelling of 134210 in words is "one hundred thirty-four thousand, two hundred ten".

Divisors: 1 2 5 10 13421 26842 67105 134210