Base | Representation |
---|---|
bin | 100010010111… |
… | …111100011110 |
3 | 121221210201210 |
4 | 202113330132 |
5 | 4301322344 |
6 | 521045250 |
7 | 136410030 |
oct | 42277436 |
9 | 17853653 |
10 | 9010974 |
11 | 50a5095 |
12 | 3026826 |
13 | 1b3664b |
14 | 12a7c50 |
15 | bcedb9 |
hex | 897f1e |
9010974 has 32 divisors (see below), whose sum is σ = 20885760. Its totient is φ = 2538432.
The previous prime is 9010973. The next prime is 9010979. The reversal of 9010974 is 4790109.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9010973) 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, 1597 + ... + 4535.
It is an arithmetic number, because the mean of its divisors is an integer number (652680).
Almost surely, 29010974 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9010974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10442880).
9010974 is an abundant number, since it is smaller than the sum of its proper divisors (11874786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9010974 is a wasteful number, since it uses less digits than its factorization.
9010974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3024.
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 9010974 is about 3001.8284427995. The cubic root of 9010974 is about 208.0928918175.
The spelling of 9010974 in words is "nine million, ten thousand, nine hundred seventy-four".
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