Base | Representation |
---|---|
bin | 11100111101110… |
… | …101001100100111 |
3 | 1020212102212111211 |
4 | 130331311030213 |
5 | 1443402030402 |
6 | 120120012251 |
7 | 15020453164 |
oct | 3475651447 |
9 | 1225385454 |
10 | 485970727 |
11 | 22a355000 |
12 | 116901087 |
13 | 798b2558 |
14 | 4878306b |
15 | 2c9e64d7 |
hex | 1cf75327 |
485970727 has 24 divisors (see below), whose sum is σ = 551257488. Its totient is φ = 428233520.
The previous prime is 485970643. The next prime is 485970731. The reversal of 485970727 is 727079584.
It is not a de Polignac number, because 485970727 - 27 = 485970599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485970767) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5855028 + ... + 5855110.
It is an arithmetic number, because the mean of its divisors is an integer number (22969062).
Almost surely, 2485970727 is an apocalyptic number.
485970727 is a deficient number, since it is larger than the sum of its proper divisors (65286761).
485970727 is an frugal number, since it uses more digits than its factorization.
485970727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252 (or 147 counting only the distinct ones).
The product of its (nonzero) digits is 987840, while the sum is 49.
The square root of 485970727 is about 22044.7437499282. The cubic root of 485970727 is about 786.2066325624.
The spelling of 485970727 in words is "four hundred eighty-five million, nine hundred seventy thousand, seven hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •