Base | Representation |
---|---|
bin | 110111000101001… |
… | …001101001111001 |
3 | 2101101211222222012 |
4 | 313011021221321 |
5 | 3343032102040 |
6 | 231410335305 |
7 | 31620460526 |
oct | 6705115171 |
9 | 2341758865 |
10 | 924097145 |
11 | 4346a0954 |
12 | 21958a535 |
13 | 1195b295a |
14 | 8aa3014d |
15 | 561db865 |
hex | 37149a79 |
924097145 has 8 divisors (see below), whose sum is σ = 1124107656. Its totient is φ = 729150336.
The previous prime is 924097123. The next prime is 924097147. The reversal of 924097145 is 541790429.
It can be written as a sum of positive squares in 4 ways, for example, as 260725609 + 663371536 = 16147^2 + 25756^2 .
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 924097145 - 26 = 924097081 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (924097147) 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, 1265522 + ... + 1266251.
It is an arithmetic number, because the mean of its divisors is an integer number (140513457).
Almost surely, 2924097145 is an apocalyptic number.
It is an amenable number.
924097145 is a deficient number, since it is larger than the sum of its proper divisors (200010511).
924097145 is a wasteful number, since it uses less digits than its factorization.
924097145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2531851.
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 924097145 is about 30398.9661830793. The cubic root of 924097145 is about 974.0304699346.
The spelling of 924097145 in words is "nine hundred twenty-four million, ninety-seven thousand, one hundred forty-five".
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