Base | Representation |
---|---|
bin | 1010101101010… |
… | …10101111010011 |
3 | 20021000202021100 |
4 | 11112222233103 |
5 | 140444001212 |
6 | 12525155443 |
7 | 2140346052 |
oct | 526525723 |
9 | 207022240 |
10 | 89828307 |
11 | 46784378 |
12 | 260bbb83 |
13 | 157c1a5a |
14 | bd04399 |
15 | 7d45bdc |
hex | 55aabd3 |
89828307 has 24 divisors (see below), whose sum is σ = 132387840. Its totient is φ = 58679280.
The previous prime is 89828303. The next prime is 89828329. The reversal of 89828307 is 70382898.
It is not a de Polignac number, because 89828307 - 22 = 89828303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89828303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187294 + ... + 187772.
It is an arithmetic number, because the mean of its divisors is an integer number (5516160).
Almost surely, 289828307 is an apocalyptic number.
89828307 is a deficient number, since it is larger than the sum of its proper divisors (42559533).
89828307 is a wasteful number, since it uses less digits than its factorization.
89828307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863 (or 860 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 89828307 is about 9477.7796450435. The cubic root of 89828307 is about 447.8553207216.
The spelling of 89828307 in words is "eighty-nine million, eight hundred twenty-eight thousand, three hundred seven".
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