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5124991724 = 2212491025819
BaseRepresentation
bin1001100010111100…
…10010101011101100
3111020011120112222022
410301132102223230
540443444213344
62204314205312
7241000465556
oct46136225354
914204515868
105124991724
11219aa19156
12bb0423838
13638a128a8
1436891a4d6
151eede60ee
hex131792aec

5124991724 has 12 divisors (see below), whose sum is σ = 8975925000. Its totient is φ = 2560441728.

The previous prime is 5124991723. The next prime is 5124991741. The reversal of 5124991724 is 4271994215.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5124991723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507914 + ... + 517905.

It is an arithmetic number, because the mean of its divisors is an integer number (747993750).

Almost surely, 25124991724 is an apocalyptic number.

It is an amenable number.

5124991724 is a deficient number, since it is larger than the sum of its proper divisors (3850933276).

5124991724 is a wasteful number, since it uses less digits than its factorization.

5124991724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027072 (or 1027070 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 5124991724 is about 71589.0475142672. The cubic root of 5124991724 is about 1724.1076921438.

The spelling of 5124991724 in words is "five billion, one hundred twenty-four million, nine hundred ninety-one thousand, seven hundred twenty-four".

Divisors: 1 2 4 1249 2498 4996 1025819 2051638 4103276 1281247931 2562495862 5124991724