Base | Representation |
---|---|
bin | 1010110100011… |
… | …11001110101001 |
3 | 20022210022002002 |
4 | 11122033032221 |
5 | 141213423301 |
6 | 13001220345 |
7 | 2151324443 |
oct | 532171651 |
9 | 208708062 |
10 | 90764201 |
11 | 47263540 |
12 | 264916b5 |
13 | 15a5ba38 |
14 | c0a9493 |
15 | 7e7d16b |
hex | 568f3a9 |
90764201 has 8 divisors (see below), whose sum is σ = 101431008. Its totient is φ = 80500000.
The previous prime is 90764147. The next prime is 90764209. The reversal of 90764201 is 10246709.
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 90764201 - 210 = 90763177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90764209) 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, 100175 + ... + 101076.
It is an arithmetic number, because the mean of its divisors is an integer number (12678876).
Almost surely, 290764201 is an apocalyptic number.
It is an amenable number.
90764201 is a deficient number, since it is larger than the sum of its proper divisors (10666807).
90764201 is a wasteful number, since it uses less digits than its factorization.
90764201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201303.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 90764201 is about 9527.0247716693. The cubic root of 90764201 is about 449.4053066157.
The spelling of 90764201 in words is "ninety million, seven hundred sixty-four thousand, two hundred one".
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