Base | Representation |
---|---|
bin | 111111110010110011101 |
3 | 10221012111010 |
4 | 13332112131 |
5 | 1013343042 |
6 | 112445433 |
7 | 23524311 |
oct | 7762635 |
9 | 3835433 |
10 | 2090397 |
11 | 11a8601 |
12 | 849879 |
13 | 58262a |
14 | 3c5b41 |
15 | 2b459c |
hex | 1fe59d |
2090397 has 8 divisors (see below), whose sum is σ = 2815200. Its totient is φ = 1379600.
The previous prime is 2090381. The next prime is 2090441. The reversal of 2090397 is 7930902.
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 2090397 - 24 = 2090381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2090317) 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, 3147 + ... + 3752.
It is an arithmetic number, because the mean of its divisors is an integer number (351900).
22090397 is an apocalyptic number.
It is an amenable number.
2090397 is a deficient number, since it is larger than the sum of its proper divisors (724803).
2090397 is a wasteful number, since it uses less digits than its factorization.
2090397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7003.
The product of its (nonzero) digits is 3402, while the sum is 30.
The square root of 2090397 is about 1445.8205282814. The cubic root of 2090397 is about 127.8624213521.
The spelling of 2090397 in words is "two million, ninety thousand, three hundred ninety-seven".
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