Base | Representation |
---|---|
bin | 1010101111000… |
… | …11011010001110 |
3 | 20021110112200111 |
4 | 11113203122032 |
5 | 141023413210 |
6 | 12534150234 |
7 | 2142333565 |
oct | 527433216 |
9 | 207415614 |
10 | 90060430 |
11 | 46922809 |
12 | 261b237a |
13 | 158735c5 |
14 | bd64bdc |
15 | 7d8e88a |
hex | 55e368e |
90060430 has 8 divisors (see below), whose sum is σ = 162108792. Its totient is φ = 36024168.
The previous prime is 90060427. The next prime is 90060431. The reversal of 90060430 is 3406009.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×900604302 = 16221762103569800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90060431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503012 + ... + 4503031.
It is an arithmetic number, because the mean of its divisors is an integer number (20263599).
Almost surely, 290060430 is an apocalyptic number.
90060430 is a deficient number, since it is larger than the sum of its proper divisors (72048362).
90060430 is a wasteful number, since it uses less digits than its factorization.
90060430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9006050.
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 90060430 is about 9490.0173867069. The cubic root of 90060430 is about 448.2407526927.
Adding to 90060430 its reverse (3406009), we get a palindrome (93466439).
The spelling of 90060430 in words is "ninety million, sixty thousand, four hundred thirty".
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