Base | Representation |
---|---|
bin | 1010101100101… |
… | …11001010001011 |
3 | 20020212200020222 |
4 | 11112113022023 |
5 | 140433414412 |
6 | 12523340255 |
7 | 2136563201 |
oct | 526271213 |
9 | 206780228 |
10 | 89748107 |
11 | 4672a099 |
12 | 2608168b |
13 | 157943b7 |
14 | bcc3071 |
15 | 7d2c072 |
hex | 559728b |
89748107 has 2 divisors, whose sum is σ = 89748108. Its totient is φ = 89748106.
The previous prime is 89748101. The next prime is 89748119. The reversal of 89748107 is 70184798.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 89748107 - 28 = 89747851 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (89748101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44874053 + 44874054.
It is an arithmetic number, because the mean of its divisors is an integer number (44874054).
Almost surely, 289748107 is an apocalyptic number.
89748107 is a deficient number, since it is larger than the sum of its proper divisors (1).
89748107 is an equidigital number, since it uses as much as digits as its factorization.
89748107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112896, while the sum is 44.
The square root of 89748107 is about 9473.5477515026. The cubic root of 89748107 is about 447.7219971528.
The spelling of 89748107 in words is "eighty-nine million, seven hundred forty-eight thousand, one hundred seven".
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