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4973248672 = 257181122663
BaseRepresentation
bin1001010000110110…
…11100000010100000
3110211121001012122021
410220123130002200
540141122424142
62141253551224
7234145626160
oct45033340240
913747035567
104973248672
1121222a6377
12b69645514
136134534c2
143526da5a0
151e1920267
hex1286dc0a0

4973248672 has 48 divisors (see below), whose sum is σ = 11251723392. Its totient is φ = 2119599360.

The previous prime is 4973248661. The next prime is 4973248673. The reversal of 4973248672 is 2768423794.

It is not an unprimeable number, because it can be changed into a prime (4973248673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20788 + ... + 101875.

It is an arithmetic number, because the mean of its divisors is an integer number (234410904).

Almost surely, 24973248672 is an apocalyptic number.

It is an amenable number.

4973248672 is an abundant number, since it is smaller than the sum of its proper divisors (6278474720).

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

4973248672 is a wasteful number, since it uses less digits than its factorization.

4973248672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122861 (or 122853 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 4973248672 is about 70521.2639705217. The cubic root of 4973248672 is about 1706.9208832196.

The spelling of 4973248672 in words is "four billion, nine hundred seventy-three million, two hundred forty-eight thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 181 224 362 724 1267 1448 2534 2896 5068 5792 10136 20272 40544 122663 245326 490652 858641 981304 1717282 1962608 3434564 3925216 6869128 13738256 22202003 27476512 44404006 88808012 155414021 177616024 310828042 355232048 621656084 710464096 1243312168 2486624336 4973248672