Search a number
-
+
798380928 = 273317107127
BaseRepresentation
bin101111100101100…
…101001110000000
32001122021221202000
4233211211032000
53113341142203
6211120024000
725533061122
oct5745451600
92048257660
10798380928
1137a735454
121a3462000
13c9536c67
1478067212
154a1574a3
hex2f965380

798380928 has 256 divisors, whose sum is σ = 2538086400. Its totient is φ = 246177792.

The previous prime is 798380927. The next prime is 798380929. The reversal of 798380928 is 829083897.

It is an interprime number because it is at equal distance from previous prime (798380927) and next prime (798380929).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798380927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6286401 + ... + 6286527.

It is an arithmetic number, because the mean of its divisors is an integer number (9914400).

Almost surely, 2798380928 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 798380928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1269043200).

798380928 is an abundant number, since it is smaller than the sum of its proper divisors (1739705472).

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

798380928 is a wasteful number, since it uses less digits than its factorization.

798380928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 798380928 is about 28255.6353317352. The cubic root of 798380928 is about 927.6910882236.

The spelling of 798380928 in words is "seven hundred ninety-eight million, three hundred eighty thousand, nine hundred twenty-eight".