Base | Representation |
---|---|
bin | 1010110010001… |
… | …11000101011101 |
3 | 20022020021201122 |
4 | 11121013011131 |
5 | 141124444301 |
6 | 12551020325 |
7 | 2145654101 |
oct | 531070535 |
9 | 208207648 |
10 | 90468701 |
11 | 47081524 |
12 | 2636a6a5 |
13 | 1598739b |
14 | c02d901 |
15 | 7e2081b |
hex | 564715d |
90468701 has 2 divisors, whose sum is σ = 90468702. Its totient is φ = 90468700.
The previous prime is 90468691. The next prime is 90468727. The reversal of 90468701 is 10786409.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 86508601 + 3960100 = 9301^2 + 1990^2 .
It is a cyclic number.
It is not a de Polignac number, because 90468701 - 214 = 90452317 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (90468761) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45234350 + 45234351.
It is an arithmetic number, because the mean of its divisors is an integer number (45234351).
Almost surely, 290468701 is an apocalyptic number.
It is an amenable number.
90468701 is a deficient number, since it is larger than the sum of its proper divisors (1).
90468701 is an equidigital number, since it uses as much as digits as its factorization.
90468701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 90468701 is about 9511.5036140455. The cubic root of 90468701 is about 448.9170684279.
The spelling of 90468701 in words is "ninety million, four hundred sixty-eight thousand, seven hundred one".
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