Base | Representation |
---|---|
bin | 1010101000111… |
… | …10001100110100 |
3 | 20012221111122002 |
4 | 11110132030310 |
5 | 140322041120 |
6 | 12504554432 |
7 | 2132430560 |
oct | 524361464 |
9 | 205844562 |
10 | 89252660 |
11 | 46420932 |
12 | 25a82a18 |
13 | 1564ca33 |
14 | bbd46a0 |
15 | 7c80375 |
hex | 551e334 |
89252660 has 24 divisors (see below), whose sum is σ = 214206720. Its totient is φ = 30600864.
The previous prime is 89252629. The next prime is 89252701. The reversal of 89252660 is 6625298.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 318620 + ... + 318899.
It is an arithmetic number, because the mean of its divisors is an integer number (8925280).
Almost surely, 289252660 is an apocalyptic number.
It is an amenable number.
89252660 is an abundant number, since it is smaller than the sum of its proper divisors (124954060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89252660 is a wasteful number, since it uses less digits than its factorization.
89252660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637535 (or 637533 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 89252660 is about 9447.3625949256. The cubic root of 89252660 is about 446.8966057006.
The spelling of 89252660 in words is "eighty-nine million, two hundred fifty-two thousand, six hundred sixty".
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