Base | Representation |
---|---|
bin | 1010100111001… |
… | …10101011001001 |
3 | 20012111221122120 |
4 | 11103212223021 |
5 | 140242301400 |
6 | 12500041453 |
7 | 2130462522 |
oct | 523465311 |
9 | 205457576 |
10 | 89025225 |
11 | 46285a73 |
12 | 25993289 |
13 | 155a0363 |
14 | bb75849 |
15 | 7c37ca0 |
hex | 54e6ac9 |
89025225 has 12 divisors (see below), whose sum is σ = 147188496. Its totient is φ = 47480080.
The previous prime is 89025197. The next prime is 89025229. The reversal of 89025225 is 52252098.
It is not a de Polignac number, because 89025225 - 25 = 89025193 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (89025229) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 593427 + ... + 593576.
It is an arithmetic number, because the mean of its divisors is an integer number (12265708).
Almost surely, 289025225 is an apocalyptic number.
It is an amenable number.
89025225 is a deficient number, since it is larger than the sum of its proper divisors (58163271).
89025225 is a wasteful number, since it uses less digits than its factorization.
89025225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1187016 (or 1187011 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 89025225 is about 9435.3179596662. The cubic root of 89025225 is about 446.5166865459.
The spelling of 89025225 in words is "eighty-nine million, twenty-five thousand, two hundred twenty-five".
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