Search a number
-
+
130424032 = 2517472333
BaseRepresentation
bin1111100011000…
…01110011100000
3100002102020010201
413301201303200
5231342032112
620535234544
73142404664
oct761416340
9302366121
10130424032
1167691562
1237818a54
13210367ab
14134708a4
15b6b4257
hex7c61ce0

130424032 has 24 divisors (see below), whose sum is σ = 257029416. Its totient is φ = 65146752.

The previous prime is 130423981. The next prime is 130424057. The reversal of 130424032 is 230424031.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54738 + ... + 57070.

It is an arithmetic number, because the mean of its divisors is an integer number (10709559).

Almost surely, 2130424032 is an apocalyptic number.

It is an amenable number.

130424032 is a deficient number, since it is larger than the sum of its proper divisors (126605384).

130424032 is a wasteful number, since it uses less digits than its factorization.

130424032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090 (or 4082 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130424032 is about 11420.3341457245. The cubic root of 130424032 is about 507.1298887720.

Adding to 130424032 its reverse (230424031), we get a palindrome (360848063).

Subtracting 130424032 from its reverse (230424031), we obtain a palindrome (99999999).

The spelling of 130424032 in words is "one hundred thirty million, four hundred twenty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 32 1747 2333 3494 4666 6988 9332 13976 18664 27952 37328 55904 74656 4075751 8151502 16303004 32606008 65212016 130424032