Base | Representation |
---|---|
bin | 10111111101001… |
… | …01111000101101 |
3 | 112000010200211211 |
4 | 23332211320231 |
5 | 402421114420 |
6 | 31535114421 |
7 | 4660052611 |
oct | 1376457055 |
9 | 460120754 |
10 | 200957485 |
11 | a3487373 |
12 | 57372a11 |
13 | 32831071 |
14 | 1c991341 |
15 | 12997e5a |
hex | bfa5e2d |
200957485 has 16 divisors (see below), whose sum is σ = 245720880. Its totient is φ = 157731840.
The previous prime is 200957473. The next prime is 200957507. The reversal of 200957485 is 584759002.
It can be written as a sum of positive squares in 8 ways, for example, as 66536649 + 134420836 = 8157^2 + 11594^2 .
It is not a de Polignac number, because 200957485 - 213 = 200949293 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198661 + ... + 199669.
It is an arithmetic number, because the mean of its divisors is an integer number (15357555).
Almost surely, 2200957485 is an apocalyptic number.
It is an amenable number.
200957485 is a deficient number, since it is larger than the sum of its proper divisors (44763395).
200957485 is a wasteful number, since it uses less digits than its factorization.
200957485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1728.
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 200957485 is about 14175.9474110198. The cubic root of 200957485 is about 585.7352967024.
The spelling of 200957485 in words is "two hundred million, nine hundred fifty-seven thousand, four hundred eighty-five".
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