Base | Representation |
---|---|
bin | 1010110011110… |
… | …01001011110110 |
3 | 20022121201012222 |
4 | 11121321023312 |
5 | 141203031120 |
6 | 12555242342 |
7 | 2150500265 |
oct | 531711366 |
9 | 208551188 |
10 | 90673910 |
11 | 47201718 |
12 | 264493b2 |
13 | 15a29902 |
14 | c0845dc |
15 | 7e61525 |
hex | 56792f6 |
90673910 has 16 divisors (see below), whose sum is σ = 163359936. Its totient is φ = 36236928.
The previous prime is 90673901. The next prime is 90673927. The reversal of 90673910 is 1937609.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9854 + ... + 16686.
It is an arithmetic number, because the mean of its divisors is an integer number (10209996).
Almost surely, 290673910 is an apocalyptic number.
90673910 is a deficient number, since it is larger than the sum of its proper divisors (72686026).
90673910 is a wasteful number, since it uses less digits than its factorization.
90673910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8167.
The product of its (nonzero) digits is 10206, while the sum is 35.
The square root of 90673910 is about 9522.2849148721. The cubic root of 90673910 is about 449.2562363994.
The spelling of 90673910 in words is "ninety million, six hundred seventy-three thousand, nine hundred ten".
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