Base | Representation |
---|---|
bin | 1001111011101… |
… | …11001001011000 |
3 | 12210210101010200 |
4 | 10331313021120 |
5 | 132312404103 |
6 | 12133542200 |
7 | 2031153366 |
oct | 475671130 |
9 | 183711120 |
10 | 83325528 |
11 | 43042780 |
12 | 23aa4960 |
13 | 14355c60 |
14 | b0d0636 |
15 | 74ae0a3 |
hex | 4f77258 |
83325528 has 96 divisors (see below), whose sum is σ = 265159440. Its totient is φ = 23304960.
The previous prime is 83325499. The next prime is 83325533. The reversal of 83325528 is 82552338.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 83325492 and 83325501.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6250 + ... + 14342.
Almost surely, 283325528 is an apocalyptic number.
83325528 is a gapful number since it is divisible by the number (88) 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 83325528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132579720).
83325528 is an abundant number, since it is smaller than the sum of its proper divisors (181833912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83325528 is a wasteful number, since it uses less digits than its factorization.
83325528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8129 (or 8122 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 83325528 is about 9128.2817660280. The cubic root of 83325528 is about 436.7765947689.
The spelling of 83325528 in words is "eighty-three million, three hundred twenty-five thousand, five hundred twenty-eight".
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