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130876 = 2232719
BaseRepresentation
bin11111111100111100
320122112021
4133330330
513142001
62445524
71053364
oct377474
9218467
10130876
118a369
12638a4
1347755
14359a4
1528ba1
hex1ff3c

130876 has 6 divisors (see below), whose sum is σ = 229040. Its totient is φ = 65436.

The previous prime is 130873. The next prime is 130927. The reversal of 130876 is 678031.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 130876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16356 + ... + 16363.

2130876 is an apocalyptic number.

It is an amenable number.

130876 is a deficient number, since it is larger than the sum of its proper divisors (98164).

130876 is a wasteful number, since it uses less digits than its factorization.

130876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32723 (or 32721 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 130876 is about 361.7678813825. The cubic root of 130876 is about 50.7715011582.

The spelling of 130876 in words is "one hundred thirty thousand, eight hundred seventy-six".

Divisors: 1 2 4 32719 65438 130876