Base | Representation |
---|---|
bin | 1010101111001… |
… | …01000110010100 |
3 | 20021110220011201 |
4 | 11113211012110 |
5 | 141024123343 |
6 | 12534242244 |
7 | 2142363010 |
oct | 527450624 |
9 | 207426151 |
10 | 90067348 |
11 | 46927a28 |
12 | 261b6384 |
13 | 158767b7 |
14 | bd67540 |
15 | 7d9194d |
hex | 55e5194 |
90067348 has 12 divisors (see below), whose sum is σ = 180134752. Its totient is φ = 38600280.
The previous prime is 90067339. The next prime is 90067349. The reversal of 90067348 is 84376009.
90067348 is an admirable number.
It is a super-2 number, since 2×900673482 = 16224254351506208, which contains 22 as substring.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90067349) 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 3 ways as a sum of consecutive naturals, for example, 1608318 + ... + 1608373.
Almost surely, 290067348 is an apocalyptic number.
It is an amenable number.
90067348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90067348 is a wasteful number, since it uses less digits than its factorization.
90067348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3216702 (or 3216700 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 90067348 is about 9490.3818679756. The cubic root of 90067348 is about 448.2522296167.
The spelling of 90067348 in words is "ninety million, sixty-seven thousand, three hundred forty-eight".
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