Base | Representation |
---|---|
bin | 100100000000… |
… | …011100010101 |
3 | 122202112212111 |
4 | 210000130111 |
5 | 4404021442 |
6 | 534151021 |
7 | 143141641 |
oct | 44003425 |
9 | 18675774 |
10 | 9438997 |
11 | 5367727 |
12 | 31b2471 |
13 | 1c56409 |
14 | 1379c21 |
15 | c66b17 |
hex | 900715 |
9438997 has 8 divisors (see below), whose sum is σ = 9669600. Its totient is φ = 9210864.
The previous prime is 9438983. The next prime is 9439019. The reversal of 9438997 is 7998349.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9438997 - 211 = 9436949 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9438997.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9438907) 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, 8754 + ... + 9772.
It is an arithmetic number, because the mean of its divisors is an integer number (1208700).
Almost surely, 29438997 is an apocalyptic number.
It is an amenable number.
9438997 is a deficient number, since it is larger than the sum of its proper divisors (230603).
9438997 is a wasteful number, since it uses less digits than its factorization.
9438997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1235.
The product of its digits is 489888, while the sum is 49.
The square root of 9438997 is about 3072.2950704644. The cubic root of 9438997 is about 211.3368756738.
The spelling of 9438997 in words is "nine million, four hundred thirty-eight thousand, nine hundred ninety-seven".
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