Base | Representation |
---|---|
bin | 11100001000110010001 |
3 | 1201211202012 |
4 | 3201012101 |
5 | 214001001 |
6 | 31432305 |
7 | 10560023 |
oct | 3410621 |
9 | 1654665 |
10 | 922001 |
11 | 57a793 |
12 | 385695 |
13 | 263882 |
14 | 1a0013 |
15 | 1332bb |
hex | e1191 |
922001 has 4 divisors (see below), whose sum is σ = 962112. Its totient is φ = 881892.
The previous prime is 921989. The next prime is 922021. The reversal of 922001 is 100229.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100229 = 73 ⋅1373.
It is a cyclic number.
It is not a de Polignac number, because 922001 - 214 = 905617 is a prime.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 922001.
It is not an unprimeable number, because it can be changed into a prime (922021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20021 + ... + 20066.
It is an arithmetic number, because the mean of its divisors is an integer number (240528).
2922001 is an apocalyptic number.
It is an amenable number.
922001 is a deficient number, since it is larger than the sum of its proper divisors (40111).
922001 is a wasteful number, since it uses less digits than its factorization.
922001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40110.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 922001 is about 960.2088314528. The cubic root of 922001 is about 97.3293442518.
The spelling of 922001 in words is "nine hundred twenty-two thousand, one".
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