Base | Representation |
---|---|
bin | 1010101110111… |
… | …10110001111100 |
3 | 20021102120200012 |
4 | 11113132301330 |
5 | 141022311333 |
6 | 12533522352 |
7 | 2142224366 |
oct | 527366174 |
9 | 207376605 |
10 | 90041468 |
11 | 4690a540 |
12 | 261a33b8 |
13 | 15867a9a |
14 | bd5bd36 |
15 | 7d88e48 |
hex | 55dec7c |
90041468 has 12 divisors (see below), whose sum is σ = 171897432. Its totient is φ = 40927920.
The previous prime is 90041459. The next prime is 90041473. The reversal of 90041468 is 86414009.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 1023155 + ... + 1023242.
It is an arithmetic number, because the mean of its divisors is an integer number (14324786).
Almost surely, 290041468 is an apocalyptic number.
It is an amenable number.
90041468 is a deficient number, since it is larger than the sum of its proper divisors (81855964).
90041468 is a wasteful number, since it uses less digits than its factorization.
90041468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2046412 (or 2046410 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 90041468 is about 9489.0182843116. The cubic root of 90041468 is about 448.2092918253.
It can be divided in two parts, 90041 and 468, that added together give a palindrome (90509).
The spelling of 90041468 in words is "ninety million, forty-one thousand, four hundred sixty-eight".
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