Base | Representation |
---|---|
bin | 11000011000101… |
… | …01110100110100 |
3 | 112020220210220212 |
4 | 30030111310310 |
5 | 404331433331 |
6 | 32144244552 |
7 | 5032513562 |
oct | 1414256464 |
9 | 466823825 |
10 | 204561716 |
11 | a5519277 |
12 | 58610758 |
13 | 334c3748 |
14 | 1d24ca32 |
15 | 12e5ad2b |
hex | c315d34 |
204561716 has 6 divisors (see below), whose sum is σ = 357983010. Its totient is φ = 102280856.
The previous prime is 204561683. The next prime is 204561743. The reversal of 204561716 is 617165402.
It can be written as a sum of positive squares in only one way, i.e., 125529616 + 79032100 = 11204^2 + 8890^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 25570211 + ... + 25570218.
It is an arithmetic number, because the mean of its divisors is an integer number (59663835).
Almost surely, 2204561716 is an apocalyptic number.
It is an amenable number.
204561716 is a deficient number, since it is larger than the sum of its proper divisors (153421294).
204561716 is a wasteful number, since it uses less digits than its factorization.
204561716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51140433 (or 51140431 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 204561716 is about 14302.5073326323. The cubic root of 204561716 is about 589.2163453974.
The spelling of 204561716 in words is "two hundred four million, five hundred sixty-one thousand, seven hundred sixteen".
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