Base | Representation |
---|---|
bin | 1010101010111… |
… | …00111000010100 |
3 | 20020102112210211 |
4 | 11111130320110 |
5 | 140403300041 |
6 | 12514255204 |
7 | 2134550224 |
oct | 525347024 |
9 | 206375724 |
10 | 89509396 |
11 | 46586809 |
12 | 25b87504 |
13 | 1570c852 |
14 | bc60084 |
15 | 7cd1481 |
hex | 555ce14 |
89509396 has 12 divisors (see below), whose sum is σ = 160462260. Its totient is φ = 43663040.
The previous prime is 89509393. The next prime is 89509397. The reversal of 89509396 is 69390598.
It can be written as a sum of positive squares in 2 ways, for example, as 37380996 + 52128400 = 6114^2 + 7220^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89509393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272731 + ... + 273058.
It is an arithmetic number, because the mean of its divisors is an integer number (13371855).
Almost surely, 289509396 is an apocalyptic number.
It is an amenable number.
89509396 is a deficient number, since it is larger than the sum of its proper divisors (70952864).
89509396 is a wasteful number, since it uses less digits than its factorization.
89509396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545834 (or 545832 counting only the distinct ones).
The product of its (nonzero) digits is 524880, while the sum is 49.
The square root of 89509396 is about 9460.9405452101. The cubic root of 89509396 is about 447.3246960638.
The spelling of 89509396 in words is "eighty-nine million, five hundred nine thousand, three hundred ninety-six".
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