Base | Representation |
---|---|
bin | 11100111101110… |
… | …010010000110101 |
3 | 1020212102021000201 |
4 | 130331302100311 |
5 | 1443401134314 |
6 | 120115440501 |
7 | 15020403145 |
oct | 3475622065 |
9 | 1225367021 |
10 | 485958709 |
11 | 22a346a75 |
12 | 1168b6131 |
13 | 798a9c42 |
14 | 4877c925 |
15 | 2c9e2b74 |
hex | 1cf72435 |
485958709 has 8 divisors (see below), whose sum is σ = 496723968. Its totient is φ = 475211280.
The previous prime is 485958689. The next prime is 485958731. The reversal of 485958709 is 907859584.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 485958709 - 211 = 485956661 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 485958709.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485938709) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61164 + ... + 68650.
It is an arithmetic number, because the mean of its divisors is an integer number (62090496).
Almost surely, 2485958709 is an apocalyptic number.
It is an amenable number.
485958709 is a deficient number, since it is larger than the sum of its proper divisors (10765259).
485958709 is a wasteful number, since it uses less digits than its factorization.
485958709 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8915.
The product of its (nonzero) digits is 3628800, while the sum is 55.
The square root of 485958709 is about 22044.4711662584. The cubic root of 485958709 is about 786.2001515759.
The spelling of 485958709 in words is "four hundred eighty-five million, nine hundred fifty-eight thousand, seven hundred nine".
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