Search a number
-
+
130133624 = 2316266703
BaseRepresentation
bin1111100000110…
…10111001111000
3100001212110202212
413300122321320
5231303233444
620525114252
73140055215
oct760327170
9301773685
10130133624
1167503355
12376b8988
1320c6455a
14133d6b0c
15b65819e
hex7c1ae78

130133624 has 8 divisors (see below), whose sum is σ = 244000560. Its totient is φ = 65066808.

The previous prime is 130133621. The next prime is 130133659. The reversal of 130133624 is 426331031.

130133624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 130133624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130133621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8133344 + ... + 8133359.

It is an arithmetic number, because the mean of its divisors is an integer number (30500070).

Almost surely, 2130133624 is an apocalyptic number.

It is an amenable number.

130133624 is a deficient number, since it is larger than the sum of its proper divisors (113866936).

130133624 is a wasteful number, since it uses less digits than its factorization.

130133624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16266709 (or 16266705 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130133624 is about 11407.6125460151. The cubic root of 130133624 is about 506.7532096706.

Adding to 130133624 its reverse (426331031), we get a palindrome (556464655).

The spelling of 130133624 in words is "one hundred thirty million, one hundred thirty-three thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16266703 32533406 65066812 130133624