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130029 = 389487
BaseRepresentation
bin11111101111101101
320121100220
4133233231
513130104
62441553
71051044
oct375755
9217326
10130029
1189769
12632b9
1347253
143555b
15287d9
hex1fbed

130029 has 8 divisors (see below), whose sum is σ = 175680. Its totient is φ = 85536.

The previous prime is 130027. The next prime is 130043. The reversal of 130029 is 920031.

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

It is not a de Polignac number, because 130029 - 21 = 130027 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021) 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, 24 + ... + 510.

It is an arithmetic number, because the mean of its divisors is an integer number (21960).

2130029 is an apocalyptic number.

It is an amenable number.

130029 is a deficient number, since it is larger than the sum of its proper divisors (45651).

130029 is an equidigital number, since it uses as much as digits as its factorization.

130029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 130029 is about 360.5953410681. The cubic root of 130029 is about 50.6617367856.

The spelling of 130029 in words is "one hundred thirty thousand, twenty-nine".

Divisors: 1 3 89 267 487 1461 43343 130029