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130126384 = 248132899
BaseRepresentation
bin1111100000110…
…01001000110000
3100001212002211201
413300121020300
5231303021014
620525020544
73140025133
oct760311060
9301762751
10130126384
11674a8973
12376b4754
1320c6117b
14133d421a
15b655e74
hex7c19230

130126384 has 10 divisors (see below), whose sum is σ = 252119900. Its totient is φ = 65063184.

The previous prime is 130126357. The next prime is 130126391. The reversal of 130126384 is 483621031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066434 + ... + 4066465.

It is an arithmetic number, because the mean of its divisors is an integer number (25211990).

Almost surely, 2130126384 is an apocalyptic number.

It is an amenable number.

130126384 is a deficient number, since it is larger than the sum of its proper divisors (121993516).

130126384 is an equidigital number, since it uses as much as digits as its factorization.

130126384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8132907 (or 8132901 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 130126384 is about 11407.2952096454. The cubic root of 130126384 is about 506.7438117374.

The spelling of 130126384 in words is "one hundred thirty million, one hundred twenty-six thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 8132899 16265798 32531596 65063192 130126384