Base | Representation |
---|---|
bin | 1010001100000… |
… | …01001010100011 |
3 | 12221211000011210 |
4 | 11012001022203 |
5 | 133334314330 |
6 | 12251441203 |
7 | 2055300231 |
oct | 506011243 |
9 | 187730153 |
10 | 85463715 |
11 | 44273177 |
12 | 24756203 |
13 | 1492425c |
14 | b4c9951 |
15 | 77828b0 |
hex | 51812a3 |
85463715 has 8 divisors (see below), whose sum is σ = 136741968. Its totient is φ = 45580640.
The previous prime is 85463713. The next prime is 85463723. The reversal of 85463715 is 51736458.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85463715 - 21 = 85463713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85463713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2848776 + ... + 2848805.
It is an arithmetic number, because the mean of its divisors is an integer number (17092746).
Almost surely, 285463715 is an apocalyptic number.
85463715 is a deficient number, since it is larger than the sum of its proper divisors (51278253).
85463715 is a wasteful number, since it uses less digits than its factorization.
85463715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5697589.
The product of its digits is 100800, while the sum is 39.
The square root of 85463715 is about 9244.6587281522. The cubic root of 85463715 is about 440.4810767814.
The spelling of 85463715 in words is "eighty-five million, four hundred sixty-three thousand, seven hundred fifteen".
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