Base | Representation |
---|---|
bin | 1010100111100… |
… | …10101001010010 |
3 | 20012121102220121 |
4 | 11103302221102 |
5 | 140300334013 |
6 | 12501100454 |
7 | 2131055500 |
oct | 523625122 |
9 | 205542817 |
10 | 89074258 |
11 | 46309899 |
12 | 259b772a |
13 | 155b9780 |
14 | bb89670 |
15 | 7c4758d |
hex | 54f2a52 |
89074258 has 48 divisors (see below), whose sum is σ = 168920640. Its totient is φ = 34915104.
The previous prime is 89074243. The next prime is 89074267. The reversal of 89074258 is 85247098.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 176835 + ... + 177337.
It is an arithmetic number, because the mean of its divisors is an integer number (3519180).
Almost surely, 289074258 is an apocalyptic number.
89074258 is a deficient number, since it is larger than the sum of its proper divisors (79846382).
89074258 is a wasteful number, since it uses less digits than its factorization.
89074258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671 (or 664 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 43.
The square root of 89074258 is about 9437.9159775874. The cubic root of 89074258 is about 446.5986484631.
The spelling of 89074258 in words is "eighty-nine million, seventy-four thousand, two hundred fifty-eight".
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