Base | Representation |
---|---|
bin | 1010100111001… |
… | …10101011000000 |
3 | 20012111221122020 |
4 | 11103212223000 |
5 | 140242301331 |
6 | 12500041440 |
7 | 2130462510 |
oct | 523465300 |
9 | 205457566 |
10 | 89025216 |
11 | 46285a65 |
12 | 25993280 |
13 | 155a0357 |
14 | bb75840 |
15 | 7c37c96 |
hex | 54e6ac0 |
89025216 has 56 divisors (see below), whose sum is σ = 269199360. Its totient is φ = 25435392.
The previous prime is 89025197. The next prime is 89025229. The reversal of 89025216 is 61252098.
It is a tau number, because it is divible by the number of its divisors (56).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31776 + ... + 34463.
Almost surely, 289025216 is an apocalyptic number.
It is an amenable number.
89025216 is an abundant number, since it is smaller than the sum of its proper divisors (180174144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89025216 is a wasteful number, since it uses less digits than its factorization.
89025216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66261 (or 66251 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 89025216 is about 9435.3174827347. The cubic root of 89025216 is about 446.5166714991.
It can be divided in two parts, 890 and 25216, that added together give a triangular number (26106 = T228).
The spelling of 89025216 in words is "eighty-nine million, twenty-five thousand, two hundred sixteen".
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