Base | Representation |
---|---|
bin | 1100101000011… |
… | …1111011111111 |
3 | 10200200221120121 |
4 | 3022013323333 |
5 | 102031014344 |
6 | 5131355411 |
7 | 1212240652 |
oct | 312077377 |
9 | 120627517 |
10 | 52985599 |
11 | 279aa957 |
12 | 158b2b67 |
13 | ac92334 |
14 | 7073899 |
15 | 49b9684 |
hex | 3287eff |
52985599 has 8 divisors (see below), whose sum is σ = 54072720. Its totient is φ = 51904896.
The previous prime is 52985573. The next prime is 52985633. The reversal of 52985599 is 99558925.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52985599 - 25 = 52985567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52985519) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17287 + ... + 20119.
It is an arithmetic number, because the mean of its divisors is an integer number (6759090).
Almost surely, 252985599 is an apocalyptic number.
52985599 is a gapful number since it is divisible by the number (59) formed by its first and last digit.
52985599 is a deficient number, since it is larger than the sum of its proper divisors (1087121).
52985599 is a wasteful number, since it uses less digits than its factorization.
52985599 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3209.
The product of its digits is 1458000, while the sum is 52.
The square root of 52985599 is about 7279.1207573443. The cubic root of 52985599 is about 375.5945507861.
The spelling of 52985599 in words is "fifty-two million, nine hundred eighty-five thousand, five hundred ninety-nine".
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