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130934 = 2173851
BaseRepresentation
bin11111111101110110
320122121102
4133331312
513142214
62450102
71053506
oct377566
9218542
10130934
118a411
1263932
134779b
1435a06
1528bde
hex1ff76

130934 has 8 divisors (see below), whose sum is σ = 208008. Its totient is φ = 61600.

The previous prime is 130927. The next prime is 130957. The reversal of 130934 is 439031.

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

It is a plaindrome in base 13 and base 15.

It is a congruent number.

It is an unprimeable number.

130934 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (26001).

2130934 is an apocalyptic number.

130934 is a deficient number, since it is larger than the sum of its proper divisors (77074).

130934 is a wasteful number, since it uses less digits than its factorization.

130934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 130934 is about 361.8480344012. The cubic root of 130934 is about 50.7790001449.

Adding to 130934 its reverse (439031), we get a palindrome (569965).

The spelling of 130934 in words is "one hundred thirty thousand, nine hundred thirty-four".

Divisors: 1 2 17 34 3851 7702 65467 130934