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130570 = 25111187
BaseRepresentation
bin11111111000001010
320122002221
4133320022
513134240
62444254
71052446
oct377012
9218087
10130570
118a110
126368a
134757b
1435826
1528a4a
hex1fe0a

130570 has 16 divisors (see below), whose sum is σ = 256608. Its totient is φ = 47440.

The previous prime is 130553. The next prime is 130579. The reversal of 130570 is 75031.

It is not an unprimeable number, because it can be changed into a prime (130579) 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, 484 + ... + 703.

It is an arithmetic number, because the mean of its divisors is an integer number (16038).

2130570 is an apocalyptic number.

130570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130570 is a deficient number, since it is larger than the sum of its proper divisors (126038).

130570 is a wasteful number, since it uses less digits than its factorization.

130570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 130570 is about 361.3447107680. The cubic root of 130570 is about 50.7319008154.

The spelling of 130570 in words is "one hundred thirty thousand, five hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 1187 2374 5935 11870 13057 26114 65285 130570