Base | Representation |
---|---|
bin | 10011011011101000… |
… | …11001000010111000 |
3 | 222221001101002010100 |
4 | 21231310121002320 |
5 | 132331142311313 |
6 | 4443110115400 |
7 | 516344545140 |
oct | 115564310270 |
9 | 28831332110 |
10 | 10432385208 |
11 | 447389a463 |
12 | 203194bb60 |
13 | ca345a5cb |
14 | 70d757920 |
15 | 410d1c173 |
hex | 26dd190b8 |
10432385208 has 96 divisors (see below), whose sum is σ = 32326500960. Its totient is φ = 2977378560.
The previous prime is 10432385207. The next prime is 10432385231. The reversal of 10432385208 is 80258323401.
10432385208 is a `hidden beast` number, since 10 + 432 + 3 + 8 + 5 + 208 = 666.
It is a super-2 number, since 2×104323852082 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10432385203) 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, 463266 + ... + 485262.
It is an arithmetic number, because the mean of its divisors is an integer number (336734385).
Almost surely, 210432385208 is an apocalyptic number.
10432385208 is a gapful number since it is divisible by the number (18) 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 10432385208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16163250480).
10432385208 is an abundant number, since it is smaller than the sum of its proper divisors (21894115752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10432385208 is a wasteful number, since it uses less digits than its factorization.
10432385208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22957 (or 22950 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The spelling of 10432385208 in words is "ten billion, four hundred thirty-two million, three hundred eighty-five thousand, two hundred eight".
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