Base | Representation |
---|---|
bin | 101111100010000… |
… | …110101000010001 |
3 | 2001120120122002100 |
4 | 233202012220101 |
5 | 3113123003301 |
6 | 211044311013 |
7 | 25522243044 |
oct | 5742065021 |
9 | 2046518070 |
10 | 797469201 |
11 | 37a172461 |
12 | 1a30a2469 |
13 | c92a7c89 |
14 | 77caac5b |
15 | 4a027286 |
hex | 2f886a11 |
797469201 has 36 divisors (see below), whose sum is σ = 1229435532. Its totient is φ = 498008064.
The previous prime is 797469161. The next prime is 797469223. The reversal of 797469201 is 102964797.
It can be written as a sum of positive squares in 6 ways, for example, as 278723025 + 518746176 = 16695^2 + 22776^2 .
It is not a de Polignac number, because 797469201 - 27 = 797469073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (797469601) 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 35 ways as a sum of consecutive naturals, for example, 667861 + ... + 669053.
It is an arithmetic number, because the mean of its divisors is an integer number (34150987).
Almost surely, 2797469201 is an apocalyptic number.
It is an amenable number.
797469201 is a deficient number, since it is larger than the sum of its proper divisors (431966331).
797469201 is a wasteful number, since it uses less digits than its factorization.
797469201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1490 (or 1470 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 45.
The square root of 797469201 is about 28239.4971803678. The cubic root of 797469201 is about 927.3378219454.
The spelling of 797469201 in words is "seven hundred ninety-seven million, four hundred sixty-nine thousand, two hundred one".
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