[go: up one dir, main page]

Search a number
-
+
130060 = 2257929
BaseRepresentation
bin11111110000001100
320121102001
4133300030
513130220
62442044
71051120
oct376014
9217361
10130060
1189797
1263324
1347278
1435580
152880a
hex1fc0c

130060 has 24 divisors (see below), whose sum is σ = 312480. Its totient is φ = 44544.

The previous prime is 130057. The next prime is 130069. The reversal of 130060 is 60031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (130069) 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, 325 + ... + 604.

It is an arithmetic number, because the mean of its divisors is an integer number (13020).

2130060 is an apocalyptic number.

130060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130060 is an abundant number, since it is smaller than the sum of its proper divisors (182420).

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

130060 is a wasteful number, since it uses less digits than its factorization.

130060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130060 is about 360.6383229775. The cubic root of 130060 is about 50.6657625262.

Adding to 130060 its reverse (60031), we get a palindrome (190091).

The spelling of 130060 in words is "one hundred thirty thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 929 1858 3716 4645 6503 9290 13006 18580 26012 32515 65030 130060