Base | Representation |
---|---|
bin | 10001000000111… |
… | …101101000001000 |
3 | 201220011010111100 |
4 | 101000331220020 |
5 | 1041034340341 |
6 | 44154301400 |
7 | 10034261520 |
oct | 2100755010 |
9 | 656133440 |
10 | 285465096 |
11 | 137157174 |
12 | 7b727860 |
13 | 471ac077 |
14 | 29cac680 |
15 | 1a0dc3b6 |
hex | 1103da08 |
285465096 has 96 divisors (see below), whose sum is σ = 914097600. Its totient is φ = 78744960.
The previous prime is 285465073. The next prime is 285465107. The reversal of 285465096 is 690564582.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4851 + ... + 24381.
It is an arithmetic number, because the mean of its divisors is an integer number (9521850).
Almost surely, 2285465096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 285465096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457048800).
285465096 is an abundant number, since it is smaller than the sum of its proper divisors (628632504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285465096 is a wasteful number, since it uses less digits than its factorization.
285465096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19579 (or 19572 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The square root of 285465096 is about 16895.7123555061. The cubic root of 285465096 is about 658.4422214306.
The spelling of 285465096 in words is "two hundred eighty-five million, four hundred sixty-five thousand, ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •