Base | Representation |
---|---|
bin | 10000110100010111… |
… | …01110101100101000 |
3 | 212022021001202021211 |
4 | 20122023232230220 |
5 | 121442434421224 |
6 | 4051543242504 |
7 | 436516036000 |
oct | 103213565450 |
9 | 25267052254 |
10 | 9029217064 |
11 | 391383746a |
12 | 18bba49434 |
13 | b0b83caba |
14 | 61925d000 |
15 | 37ca4d894 |
hex | 21a2eeb28 |
9029217064 has 64 divisors (see below), whose sum is σ = 19947312000. Its totient is φ = 3829658112.
The previous prime is 9029217061. The next prime is 9029217101. The reversal of 9029217064 is 4607129209.
It is not an unprimeable number, because it can be changed into a prime (9029217061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249207 + ... + 283129.
It is an arithmetic number, because the mean of its divisors is an integer number (311676750).
Almost surely, 29029217064 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 9029217064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9973656000).
9029217064 is an abundant number, since it is smaller than the sum of its proper divisors (10918094936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9029217064 is a wasteful number, since it uses less digits than its factorization.
9029217064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34047 (or 34029 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 9029217064 is about 95022.1924815461. The cubic root of 9029217064 is about 2082.3322784679.
The spelling of 9029217064 in words is "nine billion, twenty-nine million, two hundred seventeen thousand, sixty-four".
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