Base | Representation |
---|---|
bin | 111010100110111… |
… | …011111001001101 |
3 | 2112112020001220000 |
4 | 322212323321031 |
5 | 4003210112300 |
6 | 241323114513 |
7 | 33236534031 |
oct | 7246737115 |
9 | 2475201800 |
10 | 983285325 |
11 | 465047900 |
12 | 235372a39 |
13 | 128937249 |
14 | 9483a1c1 |
15 | 5b4cdc00 |
hex | 3a9bbe4d |
983285325 has 90 divisors (see below), whose sum is σ = 2002516362. Its totient is φ = 476625600.
The previous prime is 983285293. The next prime is 983285357. The reversal of 983285325 is 523582389.
983285325 is a `hidden beast` number, since 98 + 3 + 28 + 532 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (983285293) and next prime (983285357).
It can be written as a sum of positive squares in 3 ways, for example, as 175986756 + 807298569 = 13266^2 + 28413^2 .
It is not a de Polignac number, because 983285325 - 25 = 983285293 is a prime.
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 89 ways as a sum of consecutive naturals, for example, 243019 + ... + 247031.
Almost surely, 2983285325 is an apocalyptic number.
It is an amenable number.
983285325 is an abundant number, since it is smaller than the sum of its proper divisors (1019231037).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
983285325 is a wasteful number, since it uses less digits than its factorization.
983285325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4057 (or 4032 counting only the distinct ones).
The product of its digits is 518400, while the sum is 45.
The square root of 983285325 is about 31357.3807101295. The cubic root of 983285325 is about 994.3971078961.
The spelling of 983285325 in words is "nine hundred eighty-three million, two hundred eighty-five thousand, three hundred twenty-five".
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