Search a number
-
+
130073488 = 2426330911
BaseRepresentation
bin1111100000011…
…00001110010000
3100001202102021121
413300030032100
5231244322423
620523532024
73136414666
oct760141620
9301672247
10130073488
1167472156
123768a014
1320c4307c
14133bcc36
15b64545d
hex7c0c390

130073488 has 20 divisors (see below), whose sum is σ = 252983808. Its totient is φ = 64787360.

The previous prime is 130073479. The next prime is 130073507. The reversal of 130073488 is 884370031.

It is a super-2 number, since 2×1300734882 = 33838224560972288, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 11248 + ... + 19663.

Almost surely, 2130073488 is an apocalyptic number.

It is an amenable number.

130073488 is a deficient number, since it is larger than the sum of its proper divisors (122910320).

130073488 is a wasteful number, since it uses less digits than its factorization.

130073488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31182 (or 31176 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 130073488 is about 11404.9764576697. The cubic root of 130073488 is about 506.6751391319.

The spelling of 130073488 in words is "one hundred thirty million, seventy-three thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 263 526 1052 2104 4208 30911 61822 123644 247288 494576 8129593 16259186 32518372 65036744 130073488