Base | Representation |
---|---|
bin | 101011111000111… |
… | …0010001001100001 |
3 | 10210122002022001210 |
4 | 1113301302021201 |
5 | 11004000341012 |
6 | 402044220333 |
7 | 51331321314 |
oct | 12761621141 |
9 | 3718068053 |
10 | 1472668257 |
11 | 696312505 |
12 | 35123a6a9 |
13 | 1a6142948 |
14 | dd82a97b |
15 | 8944b23c |
hex | 57c72261 |
1472668257 has 16 divisors (see below), whose sum is σ = 2019353600. Its totient is φ = 954111312.
The previous prime is 1472668247. The next prime is 1472668271. The reversal of 1472668257 is 7528662741.
It is not a de Polignac number, because 1472668257 - 218 = 1472406113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1472668247) 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, 3013 + ... + 54354.
It is an arithmetic number, because the mean of its divisors is an integer number (126209600).
Almost surely, 21472668257 is an apocalyptic number.
It is an amenable number.
1472668257 is a deficient number, since it is larger than the sum of its proper divisors (546685343).
1472668257 is a wasteful number, since it uses less digits than its factorization.
1472668257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57612.
The product of its digits is 1128960, while the sum is 48.
The square root of 1472668257 is about 38375.3600243698. The cubic root of 1472668257 is about 1137.7189066601.
The spelling of 1472668257 in words is "one billion, four hundred seventy-two million, six hundred sixty-eight thousand, two hundred fifty-seven".
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