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130124226 = 23103210557
BaseRepresentation
bin1111100000110…
…00100111000010
3100001211222212210
413300120213002
5231302433401
620525002550
73140015631
oct760304702
9301758783
10130124226
11674a7291
12376b3456
1320c601ab
14133d3518
15b6554d6
hex7c189c2

130124226 has 16 divisors (see below), whose sum is σ = 262776384. Its totient is φ = 42953424.

The previous prime is 130124167. The next prime is 130124231. The reversal of 130124226 is 622421031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104661 + ... + 105896.

It is an arithmetic number, because the mean of its divisors is an integer number (16423524).

Almost surely, 2130124226 is an apocalyptic number.

130124226 is an abundant number, since it is smaller than the sum of its proper divisors (132652158).

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

130124226 is a wasteful number, since it uses less digits than its factorization.

130124226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210665.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 130124226 is about 11407.2006206606. The cubic root of 130124226 is about 506.7410104629.

Adding to 130124226 its reverse (622421031), we get a palindrome (752545257).

The spelling of 130124226 in words is "one hundred thirty million, one hundred twenty-four thousand, two hundred twenty-six".

Divisors: 1 2 3 6 103 206 309 618 210557 421114 631671 1263342 21687371 43374742 65062113 130124226