Base | Representation |
---|---|
bin | 100010011100… |
… | …010111001110 |
3 | 121222201120000 |
4 | 202130113032 |
5 | 4302412240 |
6 | 521305130 |
7 | 136513551 |
oct | 42342716 |
9 | 17881500 |
10 | 9029070 |
11 | 5107746 |
12 | 30351a6 |
13 | 1b4195b |
14 | 12b0698 |
15 | bd5430 |
hex | 89c5ce |
9029070 has 80 divisors (see below), whose sum is σ = 24776928. Its totient is φ = 2358720.
The previous prime is 9029017. The next prime is 9029071. The reversal of 9029070 is 709209.
9029070 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon 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 39 ways as a sum of consecutive naturals, for example, 57432 + ... + 57588.
Almost surely, 29029070 is an apocalyptic number.
9029070 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 9029070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12388464).
9029070 is an abundant number, since it is smaller than the sum of its proper divisors (15747858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9029070 is a wasteful number, since it uses less digits than its factorization.
9029070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247 (or 238 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 9029070 is about 3004.8410939682. The cubic root of 9029070 is about 208.2320973029.
The spelling of 9029070 in words is "nine million, twenty-nine thousand, seventy".
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