Base | Representation |
---|---|
bin | 1010101000111… |
… | …10001101001101 |
3 | 20012221111200000 |
4 | 11110132031031 |
5 | 140322041220 |
6 | 12504554513 |
7 | 2132430624 |
oct | 524361515 |
9 | 205844600 |
10 | 89252685 |
11 | 46420955 |
12 | 25a82a39 |
13 | 1564ca52 |
14 | bbd46bb |
15 | 7c80390 |
hex | 551e34d |
89252685 has 24 divisors (see below), whose sum is σ = 160436640. Its totient is φ = 47600784.
The previous prime is 89252629. The next prime is 89252701. The reversal of 89252685 is 58625298.
It is a de Polignac number, because none of the positive numbers 2k-89252685 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 89252685.
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, 35515 + ... + 37944.
It is an arithmetic number, because the mean of its divisors is an integer number (6684860).
Almost surely, 289252685 is an apocalyptic number.
It is an amenable number.
89252685 is a deficient number, since it is larger than the sum of its proper divisors (71183955).
89252685 is an equidigital number, since it uses as much as digits as its factorization.
89252685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73479 (or 73467 counting only the distinct ones).
The product of its digits is 345600, while the sum is 45.
The square root of 89252685 is about 9447.3639180461. The cubic root of 89252685 is about 446.8966474264.
The spelling of 89252685 in words is "eighty-nine million, two hundred fifty-two thousand, six hundred eighty-five".
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