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5192725872 = 243108181789
BaseRepresentation
bin1001101011000001…
…01011010101110000
3111101220000210202110
410311200223111300
541113314211442
62215134045320
7242452304325
oct46540532560
914356023673
105192725872
112225181894
12100b049840
13649a69c79
1437390cb4c
15205d2569c
hex13582b570

5192725872 has 20 divisors (see below), whose sum is σ = 13414541960. Its totient is φ = 1730908608.

The previous prime is 5192725849. The next prime is 5192725903. The reversal of 5192725872 is 2785272915.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 108181789 = 5192725872 / (5 + 1 + 9 + 2 + 7 + 2 + 5 + 8 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54090847 + ... + 54090942.

It is an arithmetic number, because the mean of its divisors is an integer number (670727098).

Almost surely, 25192725872 is an apocalyptic number.

It is an amenable number.

5192725872 is an abundant number, since it is smaller than the sum of its proper divisors (8221816088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5192725872 is a wasteful number, since it uses less digits than its factorization.

5192725872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108181800 (or 108181794 counting only the distinct ones).

The product of its digits is 705600, while the sum is 48.

The square root of 5192725872 is about 72060.5708553575. The cubic root of 5192725872 is about 1731.6699959929.

The spelling of 5192725872 in words is "five billion, one hundred ninety-two million, seven hundred twenty-five thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 108181789 216363578 324545367 432727156 649090734 865454312 1298181468 1730908624 2596362936 5192725872