Base | Representation |
---|---|
bin | 1010101011000… |
… | …01001101010101 |
3 | 20020110110010110 |
4 | 11111201031111 |
5 | 140404332000 |
6 | 12514513233 |
7 | 2134653012 |
oct | 525411525 |
9 | 206413113 |
10 | 89527125 |
11 | 46599066 |
12 | 25b95819 |
13 | 1571793c |
14 | bc66709 |
15 | 7cd6850 |
hex | 5561355 |
89527125 has 32 divisors (see below), whose sum is σ = 149909760. Its totient is φ = 47448000.
The previous prime is 89527121. The next prime is 89527129. The reversal of 89527125 is 52172598.
It is an interprime number because it is at equal distance from previous prime (89527121) and next prime (89527129).
It is not a de Polignac number, because 89527125 - 22 = 89527121 is a prime.
It is a super-3 number, since 3×895271253 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89527121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67216 + ... + 68534.
It is an arithmetic number, because the mean of its divisors is an integer number (4684680).
Almost surely, 289527125 is an apocalyptic number.
It is an amenable number.
89527125 is a deficient number, since it is larger than the sum of its proper divisors (60382635).
89527125 is a wasteful number, since it uses less digits than its factorization.
89527125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1518 (or 1508 counting only the distinct ones).
The product of its digits is 50400, while the sum is 39.
The square root of 89527125 is about 9461.8774564037. The cubic root of 89527125 is about 447.3542277716.
The spelling of 89527125 in words is "eighty-nine million, five hundred twenty-seven thousand, one hundred twenty-five".
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