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4798077128 = 2313163349811
BaseRepresentation
bin1000111011111110…
…01101100011001000
3110101101102120110022
410131333031203020
534311301432003
62112035240012
7226620661025
oct43577154310
913341376408
104798077128
1120424313a9
12b1aa49008
135b60802c0
1433733c54c
151d136c738
hex11dfcd8c8

4798077128 has 64 divisors (see below), whose sum is σ = 9787848000. Its totient is φ = 2191898880.

The previous prime is 4798077113. The next prime is 4798077169. The reversal of 4798077128 is 8217708974.

It is a self number, because there is not a number n which added to its sum of digits gives 4798077128.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5915843 + ... + 5916653.

It is an arithmetic number, because the mean of its divisors is an integer number (152935125).

Almost surely, 24798077128 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 4798077128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4893924000).

4798077128 is an abundant number, since it is smaller than the sum of its proper divisors (4989770872).

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

4798077128 is a wasteful number, since it uses less digits than its factorization.

4798077128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 53.

The square root of 4798077128 is about 69268.1537793523. The cubic root of 4798077128 is about 1686.6400487050.

The spelling of 4798077128 in words is "four billion, seven hundred ninety-eight million, seventy-seven thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 163 326 349 652 698 811 1304 1396 1622 2119 2792 3244 4238 4537 6488 8476 9074 10543 16952 18148 21086 36296 42172 56887 84344 113774 132193 227548 264386 283039 455096 528772 566078 739531 1057544 1132156 1479062 1718509 2264312 2958124 3437018 3679507 5916248 6874036 7359014 13748072 14718028 29436056 46135357 92270714 184541428 369082856 599759641 1199519282 2399038564 4798077128