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798572041 = 531091371009
BaseRepresentation
bin101111100110010…
…011111000001001
32001122122122220021
4233212103320021
53113413301131
6211124100441
725534515241
oct5746237011
92048578807
10798572041
1137a855aa3
121a3534721
13c95a2c47
14780b6b21
154a193e11
hex2f993e09

798572041 has 16 divisors (see below), whose sum is σ = 827917200. Its totient is φ = 769886208.

The previous prime is 798572011. The next prime is 798572051. The reversal of 798572041 is 140275897.

It can be written as a sum of positive squares in 8 ways, for example, as 20385225 + 778186816 = 4515^2 + 27896^2 .

It is a cyclic number.

It is not a de Polignac number, because 798572041 - 25 = 798572009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798572011) 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, 790945 + ... + 791953.

It is an arithmetic number, because the mean of its divisors is an integer number (51744825).

Almost surely, 2798572041 is an apocalyptic number.

It is an amenable number.

798572041 is a deficient number, since it is larger than the sum of its proper divisors (29345159).

798572041 is a wasteful number, since it uses less digits than its factorization.

798572041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 798572041 is about 28259.0169857340. The cubic root of 798572041 is about 927.7651045550.

The spelling of 798572041 in words is "seven hundred ninety-eight million, five hundred seventy-two thousand, forty-one".

Divisors: 1 53 109 137 1009 5777 7261 14933 53477 109981 138233 791449 5828993 7326349 15067397 798572041