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130314424 = 2343378821
BaseRepresentation
bin1111100010001…
…11000010111000
3100002012122210011
413301013002320
5231330030144
620533031304
73141440302
oct761070270
9302178704
10130314424
1167617179
1237785534
1320cc8936
1413442972
15b691a34
hex7c470b8

130314424 has 16 divisors (see below), whose sum is σ = 250022520. Its totient is φ = 63641760.

The previous prime is 130314377. The next prime is 130314427. The reversal of 130314424 is 424413031.

It is a junction number, because it is equal to n+sod(n) for n = 130314395 and 130314404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130314427) by changing a digit.

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, 189067 + ... + 189754.

Almost surely, 2130314424 is an apocalyptic number.

It is an amenable number.

130314424 is a deficient number, since it is larger than the sum of its proper divisors (119708096).

130314424 is a wasteful number, since it uses less digits than its factorization.

130314424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378870 (or 378866 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 130314424 is about 11415.5343282739. The cubic root of 130314424 is about 506.9877854327.

Adding to 130314424 its reverse (424413031), we get a palindrome (554727455).

The spelling of 130314424 in words is "one hundred thirty million, three hundred fourteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 43 86 172 344 378821 757642 1515284 3030568 16289303 32578606 65157212 130314424