Base | Representation |
---|---|
bin | 11100111101101… |
… | …101000111011110 |
3 | 1020212101012010000 |
4 | 130331231013132 |
5 | 1443400001010 |
6 | 120115155130 |
7 | 15020254533 |
oct | 3475550736 |
9 | 1225335100 |
10 | 485937630 |
11 | 22a332152 |
12 | 1168a5aa6 |
13 | 798a0479 |
14 | 48774d8a |
15 | 2c9db7c0 |
hex | 1cf6d1de |
485937630 has 160 divisors (see below), whose sum is σ = 1370571840. Its totient is φ = 123379200.
The previous prime is 485937619. The next prime is 485937643. The reversal of 485937630 is 36739584.
485937630 is a `hidden beast` number, since 4 + 8 + 5 + 9 + 3 + 7 + 630 = 666.
It is a super-2 number, since 2×4859376302 = 472270760500033800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3218055 + ... + 3218205.
It is an arithmetic number, because the mean of its divisors is an integer number (8566074).
Almost surely, 2485937630 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 485937630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685285920).
485937630 is an abundant number, since it is smaller than the sum of its proper divisors (884634210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485937630 is a wasteful number, since it uses less digits than its factorization.
485937630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336 (or 327 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The square root of 485937630 is about 22043.9930593348. The cubic root of 485937630 is about 786.1887839759.
The spelling of 485937630 in words is "four hundred eighty-five million, nine hundred thirty-seven thousand, six hundred thirty".
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