Base | Representation |
---|---|
bin | 1010101000111… |
… | …01101101011000 |
3 | 20012221101212120 |
4 | 11110131231120 |
5 | 140322010043 |
6 | 12504541240 |
7 | 2132421654 |
oct | 524355530 |
9 | 205841776 |
10 | 89250648 |
11 | 4641a373 |
12 | 25a81820 |
13 | 1564bb46 |
14 | bbd3a64 |
15 | 7c7e983 |
hex | 551db58 |
89250648 has 16 divisors (see below), whose sum is σ = 223126680. Its totient is φ = 29750208.
The previous prime is 89250611. The next prime is 89250659. The reversal of 89250648 is 84605298.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859365 + ... + 1859412.
Almost surely, 289250648 is an apocalyptic number.
It is an amenable number.
89250648 is an abundant number, since it is smaller than the sum of its proper divisors (133876032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89250648 is a wasteful number, since it uses less digits than its factorization.
89250648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3718786 (or 3718782 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 89250648 is about 9447.2561095802. The cubic root of 89250648 is about 446.8932475832.
It can be divided in two parts, 89250 and 648, that added together give a palindrome (89898).
The spelling of 89250648 in words is "eighty-nine million, two hundred fifty thousand, six hundred forty-eight".
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