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130214 = 2771131
BaseRepresentation
bin11111110010100110
320121121202
4133302212
513131324
62442502
71051430
oct376246
9217552
10130214
1189917
1263432
1347366
1435650
15288ae
hex1fca6

130214 has 16 divisors (see below), whose sum is σ = 228096. Its totient is φ = 54600.

The previous prime is 130211. The next prime is 130223. The reversal of 130214 is 412031.

It is a happy number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 130195 and 130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130211) 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 7 ways as a sum of consecutive naturals, for example, 929 + ... + 1059.

It is an arithmetic number, because the mean of its divisors is an integer number (14256).

2130214 is an apocalyptic number.

130214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130214 is a deficient number, since it is larger than the sum of its proper divisors (97882).

130214 is a wasteful number, since it uses less digits than its factorization.

130214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

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

The square root of 130214 is about 360.8517701217. The cubic root of 130214 is about 50.6857518898.

Adding to 130214 its reverse (412031), we get a palindrome (542245).

The spelling of 130214 in words is "one hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 7 14 71 131 142 262 497 917 994 1834 9301 18602 65107 130214