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48848600772 = 22331923805361
BaseRepresentation
bin101101011111100110…
…100111111011000100
311200002100021000211000
4231133212213323010
51300020220211042
634235111013300
73346341153456
oct553746477304
9150070230730
1048848600772
1119797841844
12957336a230
1347b6363aca
1425158522d6
15140d75974c
hexb5f9a7ec4

48848600772 has 48 divisors (see below), whose sum is σ = 133310027200. Its totient is φ = 15425873280.

The previous prime is 48848600771. The next prime is 48848600863. The reversal of 48848600772 is 27700684884.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (48848600771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11900629 + ... + 11904732.

Almost surely, 248848600772 is an apocalyptic number.

It is an amenable number.

48848600772 is an abundant number, since it is smaller than the sum of its proper divisors (84461426428).

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

48848600772 is a wasteful number, since it uses less digits than its factorization.

48848600772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23805393 (or 23805385 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 48848600772 in words is "forty-eight billion, eight hundred forty-eight million, six hundred thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 23805361 47610722 71416083 95221444 142832166 214248249 285664332 428496498 452301859 642744747 856992996 904603718 1285489494 1356905577 1809207436 2570978988 2713811154 4070716731 5427622308 8141433462 12212150193 16282866924 24424300386 48848600772