Base | Representation |
---|---|
bin | 100010011100… |
… | …010111010000 |
3 | 121222201120002 |
4 | 202130113100 |
5 | 4302412242 |
6 | 521305132 |
7 | 136513553 |
oct | 42342720 |
9 | 17881502 |
10 | 9029072 |
11 | 5107748 |
12 | 30351a8 |
13 | 1b41960 |
14 | 12b069a |
15 | bd5432 |
hex | 89c5d0 |
9029072 has 40 divisors (see below), whose sum is σ = 19102944. Its totient is φ = 4109184.
The previous prime is 9029071. The next prime is 9029081. The reversal of 9029072 is 2709209.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9029071) 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, 17003 + ... + 17525.
Almost surely, 29029072 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 9029072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9551472).
9029072 is an abundant number, since it is smaller than the sum of its proper divisors (10073872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9029072 is a wasteful number, since it uses less digits than its factorization.
9029072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627 (or 621 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 29.
The square root of 9029072 is about 3004.8414267645. The cubic root of 9029072 is about 208.2321126779.
The spelling of 9029072 in words is "nine million, twenty-nine thousand, seventy-two".
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