Base | Representation |
---|---|
bin | 1010101000111… |
… | …01101101000110 |
3 | 20012221101211220 |
4 | 11110131231012 |
5 | 140322010010 |
6 | 12504541210 |
7 | 2132421630 |
oct | 524355506 |
9 | 205841756 |
10 | 89250630 |
11 | 4641a357 |
12 | 25a81806 |
13 | 1564bb31 |
14 | bbd3a50 |
15 | 7c7e970 |
hex | 551db46 |
89250630 has 32 divisors (see below), whose sum is σ = 244802304. Its totient is φ = 20400096.
The previous prime is 89250611. The next prime is 89250659. The reversal of 89250630 is 3605298.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 89250591 and 89250600.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212292 + ... + 212711.
It is an arithmetic number, because the mean of its divisors is an integer number (7650072).
Almost surely, 289250630 is an apocalyptic number.
89250630 is an abundant number, since it is smaller than the sum of its proper divisors (155551674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89250630 is a wasteful number, since it uses less digits than its factorization.
89250630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425020.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 89250630 is about 9447.2551569226. The cubic root of 89250630 is about 446.8932175402.
The spelling of 89250630 in words is "eighty-nine million, two hundred fifty thousand, six hundred thirty".
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