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797448801 = 31723679837
BaseRepresentation
bin101111100010000…
…001101001100001
32001120112121002210
4233202001221201
53113121330201
6211044032333
725522126422
oct5742015141
92046477083
10797448801
1137a1590a6
121a30926a9
13c929b8c6
1477ca3649
154a0211d6
hex2f881a61

797448801 has 16 divisors (see below), whose sum is σ = 1174760064. Its totient is φ = 478604544.

The previous prime is 797448793. The next prime is 797448857. The reversal of 797448801 is 108844797.

It is not a de Polignac number, because 797448801 - 23 = 797448793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (797448871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338746 + ... + 341091.

It is an arithmetic number, because the mean of its divisors is an integer number (73422504).

Almost surely, 2797448801 is an apocalyptic number.

It is an amenable number.

797448801 is a deficient number, since it is larger than the sum of its proper divisors (377311263).

797448801 is a wasteful number, since it uses less digits than its factorization.

797448801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679880.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 797448801 is about 28239.1359818249. The cubic root of 797448801 is about 927.3299144915.

The spelling of 797448801 in words is "seven hundred ninety-seven million, four hundred forty-eight thousand, eight hundred one".

Divisors: 1 3 17 23 51 69 391 1173 679837 2039511 11557229 15636251 34671687 46908753 265816267 797448801