Base | Representation |
---|---|
bin | 11000000101110… |
… | …11000001100001 |
3 | 112002021100222122 |
4 | 30002323001201 |
5 | 403213431031 |
6 | 32015314025 |
7 | 5002521242 |
oct | 1402730141 |
9 | 462240878 |
10 | 202092641 |
11 | a4092213 |
12 | 5781b915 |
13 | 32b3a95a |
14 | 1cba8cc9 |
15 | 12b1e47b |
hex | c0bb061 |
202092641 has 8 divisors (see below), whose sum is σ = 205791840. Its totient is φ = 198402688.
The previous prime is 202092637. The next prime is 202092643. The reversal of 202092641 is 146290202.
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 202092641 - 22 = 202092637 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 202092641.
It is not an unprimeable number, because it can be changed into a prime (202092643) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 54065 + ... + 57681.
It is an arithmetic number, because the mean of its divisors is an integer number (25723980).
Almost surely, 2202092641 is an apocalyptic number.
It is an amenable number.
202092641 is a deficient number, since it is larger than the sum of its proper divisors (3699199).
202092641 is an equidigital number, since it uses as much as digits as its factorization.
202092641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4623.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 202092641 is about 14215.9291289736. The cubic root of 202092641 is about 586.8361147857.
The spelling of 202092641 in words is "two hundred two million, ninety-two thousand, six hundred forty-one".
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