Base | Representation |
---|---|
bin | 1110000010101… |
… | …1011111010001 |
3 | 11002211100101200 |
4 | 3200223133101 |
5 | 110034222020 |
6 | 5502221413 |
7 | 1313425260 |
oct | 340533721 |
9 | 132740350 |
10 | 58898385 |
11 | 30279257 |
12 | 17884869 |
13 | c282720 |
14 | 7b725d7 |
15 | 5286590 |
hex | 382b7d1 |
58898385 has 96 divisors (see below), whose sum is σ = 132437760. Its totient is φ = 23514624.
The previous prime is 58898381. The next prime is 58898401. The reversal of 58898385 is 58389885.
It is not a de Polignac number, because 58898385 - 22 = 58898381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (58898381) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77427 + ... + 78183.
It is an arithmetic number, because the mean of its divisors is an integer number (1379560).
Almost surely, 258898385 is an apocalyptic number.
It is an amenable number.
58898385 is an abundant number, since it is smaller than the sum of its proper divisors (73539375).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58898385 is a wasteful number, since it uses less digits than its factorization.
58898385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807 (or 804 counting only the distinct ones).
The product of its digits is 2764800, while the sum is 54.
The square root of 58898385 is about 7674.5283242685. The cubic root of 58898385 is about 389.0760177720.
The spelling of 58898385 in words is "fifty-eight million, eight hundred ninety-eight thousand, three hundred eighty-five".
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