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130760212 = 221116091847
BaseRepresentation
bin1111100101100…
…11111000010100
3100010001022021211
413302303320110
5231433311322
620550351204
73145305052
oct762637024
9303038254
10130760212
11678a10a0
123795b504
132112380b
141351b1d2
15b72db77
hex7cb3e14

130760212 has 24 divisors (see below), whose sum is σ = 249923520. Its totient is φ = 59367360.

The previous prime is 130760197. The next prime is 130760213. The reversal of 130760212 is 212067031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130760213) 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, 69873 + ... + 71719.

It is an arithmetic number, because the mean of its divisors is an integer number (10413480).

Almost surely, 2130760212 is an apocalyptic number.

It is an amenable number.

130760212 is a deficient number, since it is larger than the sum of its proper divisors (119163308).

130760212 is a wasteful number, since it uses less digits than its factorization.

130760212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471 (or 3469 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 130760212 is about 11435.0431568928. The cubic root of 130760212 is about 507.5652396575.

The spelling of 130760212 in words is "one hundred thirty million, seven hundred sixty thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 1609 1847 3218 3694 6436 7388 17699 20317 35398 40634 70796 81268 2971823 5943646 11887292 32690053 65380106 130760212