Base | Representation |
---|---|
bin | 1010110101011… |
… | …00100100010101 |
3 | 20100000101220220 |
4 | 11122230210111 |
5 | 141231244443 |
6 | 13003544553 |
7 | 2152335006 |
oct | 532544425 |
9 | 210011826 |
10 | 90884373 |
11 | 47335858 |
12 | 2652b159 |
13 | 15aa1648 |
14 | c0db1ad |
15 | 7ea3a83 |
hex | 56ac915 |
90884373 has 8 divisors (see below), whose sum is σ = 121300608. Its totient is φ = 60528864.
The previous prime is 90884371. The next prime is 90884377. The reversal of 90884373 is 37348809.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90884373 - 21 = 90884371 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90884371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11565 + ... + 17762.
It is an arithmetic number, because the mean of its divisors is an integer number (15162576).
Almost surely, 290884373 is an apocalyptic number.
It is an amenable number.
90884373 is a deficient number, since it is larger than the sum of its proper divisors (30416235).
90884373 is a wasteful number, since it uses less digits than its factorization.
90884373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30363.
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 90884373 is about 9533.3295862463. The cubic root of 90884373 is about 449.6035570153.
The spelling of 90884373 in words is "ninety million, eight hundred eighty-four thousand, three hundred seventy-three".
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