Base | Representation |
---|---|
bin | 1001010000101100… |
… | …0110101101110100 |
3 | 20102020201210022001 |
4 | 2110023012231310 |
5 | 20042400022220 |
6 | 1050402145044 |
7 | 115414063513 |
oct | 22413065564 |
9 | 6366653261 |
10 | 2485939060 |
11 | 106627a8a0 |
12 | 594652184 |
13 | 308048377 |
14 | 19823067a |
15 | e839e80a |
hex | 942c6b74 |
2485939060 has 96 divisors (see below), whose sum is σ = 5867769600. Its totient is φ = 876825600.
The previous prime is 2485939037. The next prime is 2485939063. The reversal of 2485939060 is 609395842.
It is a self number, because there is not a number n which added to its sum of digits gives 2485939060.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2485939063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1776241 + ... + 1777639.
It is an arithmetic number, because the mean of its divisors is an integer number (61122600).
Almost surely, 22485939060 is an apocalyptic number.
2485939060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2485939060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2933884800).
2485939060 is an abundant number, since it is smaller than the sum of its proper divisors (3381830540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2485939060 is a wasteful number, since it uses less digits than its factorization.
2485939060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1657 (or 1655 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 46.
The square root of 2485939060 is about 49859.1923320063. The cubic root of 2485939060 is about 1354.6595387408.
The spelling of 2485939060 in words is "two billion, four hundred eighty-five million, nine hundred thirty-nine thousand, sixty".
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