Base | Representation |
---|---|
bin | 11000101011110… |
… | …10011101100001 |
3 | 112102122022010000 |
4 | 30111322131201 |
5 | 411002233243 |
6 | 32314130213 |
7 | 5063034516 |
oct | 1425723541 |
9 | 472568100 |
10 | 207071073 |
11 | a6982620 |
12 | 59420969 |
13 | 33b91981 |
14 | 1d70330d |
15 | 132a45d3 |
hex | c57a761 |
207071073 has 40 divisors (see below), whose sum is σ = 339071040. Its totient is φ = 124895520.
The previous prime is 207071023. The next prime is 207071083. The reversal of 207071073 is 370170702.
It is not a de Polignac number, because 207071073 - 26 = 207071009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (207071023) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 246388 + ... + 247226.
It is an arithmetic number, because the mean of its divisors is an integer number (8476776).
Almost surely, 2207071073 is an apocalyptic number.
It is an amenable number.
207071073 is a deficient number, since it is larger than the sum of its proper divisors (131999967).
207071073 is a wasteful number, since it uses less digits than its factorization.
207071073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1139 (or 1130 counting only the distinct ones).
The product of its (nonzero) digits is 2058, while the sum is 27.
The square root of 207071073 is about 14389.9643154526. The cubic root of 207071073 is about 591.6158644825.
The spelling of 207071073 in words is "two hundred seven million, seventy-one thousand, seventy-three".
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