Base | Representation |
---|---|
bin | 1010110011100… |
… | …10111101110011 |
3 | 20022120102021110 |
4 | 11121302331303 |
5 | 141201222220 |
6 | 12554524403 |
7 | 2150333103 |
oct | 531627563 |
9 | 208512243 |
10 | 90648435 |
11 | 47194569 |
12 | 26436703 |
13 | 15a1b137 |
14 | c079203 |
15 | 7e58be0 |
hex | 5672f73 |
90648435 has 16 divisors (see below), whose sum is σ = 145910016. Its totient is φ = 48055008.
The previous prime is 90648419. The next prime is 90648491. The reversal of 90648435 is 53484609.
It is not a de Polignac number, because 90648435 - 24 = 90648419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 90648393 and 90648402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15589 + ... + 20598.
It is an arithmetic number, because the mean of its divisors is an integer number (9119376).
Almost surely, 290648435 is an apocalyptic number.
90648435 is a deficient number, since it is larger than the sum of its proper divisors (55261581).
90648435 is a wasteful number, since it uses less digits than its factorization.
90648435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36362.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 90648435 is about 9520.9471692684. The cubic root of 90648435 is about 449.2141593396.
The spelling of 90648435 in words is "ninety million, six hundred forty-eight thousand, four hundred thirty-five".
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