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8772448048 = 2472131989509
BaseRepresentation
bin10000010101110000…
…01110111100110000
3211122100220112102021
420022320032330300
5120431221314143
64010252001224
7430250402200
oct101270167460
924570815367
108772448048
1137a1900071
121849a60214
13a9a59a380
145d3100400
1536522dced
hex20ae0ef30

8772448048 has 240 divisors, whose sum is σ = 22709484000. Its totient is φ = 3244437504.

The previous prime is 8772448031. The next prime is 8772448051. The reversal of 8772448048 is 8408442778.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 8772447986 and 8772448004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17234418 + ... + 17234926.

It is an arithmetic number, because the mean of its divisors is an integer number (94622850).

Almost surely, 28772448048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8772448048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11354742000).

8772448048 is an abundant number, since it is smaller than the sum of its proper divisors (13937035952).

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

8772448048 is a wasteful number, since it uses less digits than its factorization.

8772448048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 52.

The square root of 8772448048 is about 93661.3476734133. The cubic root of 8772448048 is about 2062.4033319517.

The spelling of 8772448048 in words is "eight billion, seven hundred seventy-two million, four hundred forty-eight thousand, forty-eight".