Base | Representation |
---|---|
bin | 1010110101100… |
… | …01111011101010 |
3 | 20100001112001201 |
4 | 11122301323222 |
5 | 141233000341 |
6 | 13004234414 |
7 | 2152456036 |
oct | 532617352 |
9 | 210045051 |
10 | 90906346 |
11 | 47350313 |
12 | 2653ba0a |
13 | 15aab64b |
14 | c1051c6 |
15 | 7eaa331 |
hex | 56b1eea |
90906346 has 16 divisors (see below), whose sum is σ = 137908224. Its totient is φ = 44939664.
The previous prime is 90906313. The next prime is 90906349. The reversal of 90906346 is 64360909.
It is not an unprimeable number, because it can be changed into a prime (90906349) 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, 117216 + ... + 117988.
It is an arithmetic number, because the mean of its divisors is an integer number (8619264).
Almost surely, 290906346 is an apocalyptic number.
90906346 is a deficient number, since it is larger than the sum of its proper divisors (47001878).
90906346 is a wasteful number, since it uses less digits than its factorization.
90906346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1365.
The product of its (nonzero) digits is 34992, while the sum is 37.
The square root of 90906346 is about 9534.4819471222. The cubic root of 90906346 is about 449.6397874569.
The spelling of 90906346 in words is "ninety million, nine hundred six thousand, three hundred forty-six".
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