Base | Representation |
---|---|
bin | 100101001010… |
… | …011011100010 |
3 | 200022221120200 |
4 | 211022123202 |
5 | 4443221200 |
6 | 544450030 |
7 | 145543323 |
oct | 45123342 |
9 | 20287520 |
10 | 9742050 |
11 | 555438a |
12 | 3319916 |
13 | 2031336 |
14 | 141844a |
15 | cc6800 |
hex | 94a6e2 |
9742050 has 36 divisors (see below), whose sum is σ = 26174850. Its totient is φ = 2597760.
The previous prime is 9742027. The next prime is 9742097. The reversal of 9742050 is 502479.
It can be written as a sum of positive squares in 3 ways, for example, as 6640929 + 3101121 = 2577^2 + 1761^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10375 + ... + 11274.
Almost surely, 29742050 is an apocalyptic number.
9742050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9742050 is an abundant number, since it is smaller than the sum of its proper divisors (16432800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9742050 is a wasteful number, since it uses less digits than its factorization.
9742050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21667 (or 21659 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 9742050 is about 3121.2257207706. The cubic root of 9742050 is about 213.5748539602.
The spelling of 9742050 in words is "nine million, seven hundred forty-two thousand, fifty".
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