Base | Representation |
---|---|
bin | 11000101111000… |
… | …00010000111000 |
3 | 112110102111002211 |
4 | 30113200100320 |
5 | 411104104211 |
6 | 32331104504 |
7 | 5066422306 |
oct | 1427402070 |
9 | 473374084 |
10 | 207488056 |
11 | a7137936 |
12 | 595a2134 |
13 | 33ca96c9 |
14 | 1d7b1276 |
15 | 13337e21 |
hex | c5e0438 |
207488056 has 32 divisors (see below), whose sum is σ = 410256000. Its totient is φ = 98106336.
The previous prime is 207488051. The next prime is 207488059. The reversal of 207488056 is 650884702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (207488051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126715 + ... + 128341.
It is an arithmetic number, because the mean of its divisors is an integer number (12820500).
Almost surely, 2207488056 is an apocalyptic number.
It is an amenable number.
207488056 is a deficient number, since it is larger than the sum of its proper divisors (202767944).
207488056 is a wasteful number, since it uses less digits than its factorization.
207488056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2491 (or 2487 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 207488056 is about 14404.4457026294. The cubic root of 207488056 is about 592.0127142996.
The spelling of 207488056 in words is "two hundred seven million, four hundred eighty-eight thousand, fifty-six".
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