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130614 = 23111979
BaseRepresentation
bin11111111000110110
320122011120
4133320312
513134424
62444410
71052541
oct377066
9218146
10130614
118a150
1263706
13475b3
1435858
1528a79
hex1fe36

130614 has 16 divisors (see below), whose sum is σ = 285120. Its totient is φ = 39560.

The previous prime is 130589. The next prime is 130619. The reversal of 130614 is 416031.

130614 = T54 + T55 + ... + T97.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130593 and 130602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130619) 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, 924 + ... + 1055.

It is an arithmetic number, because the mean of its divisors is an integer number (17820).

2130614 is an apocalyptic number.

130614 is an abundant number, since it is smaller than the sum of its proper divisors (154506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130614 is a wasteful number, since it uses less digits than its factorization.

130614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130614 is about 361.4055893314. The cubic root of 130614 is about 50.7375987883.

Multiplying 130614 by its sum of digits (15), we get a triangular number (1959210 = T1979).

Adding to 130614 its reverse (416031), we get a palindrome (546645).

The spelling of 130614 in words is "one hundred thirty thousand, six hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 1979 3958 5937 11874 21769 43538 65307 130614