Base | Representation |
---|---|
bin | 1010110000011… |
… | …01011000000110 |
3 | 20021210021111000 |
4 | 11120031120012 |
5 | 141044413301 |
6 | 12541554130 |
7 | 2143651002 |
oct | 530153006 |
9 | 207707430 |
10 | 90232326 |
11 | 46a2a978 |
12 | 26275946 |
13 | 15903912 |
14 | bdab702 |
15 | 7dc5786 |
hex | 560d606 |
90232326 has 32 divisors (see below), whose sum is σ = 202475520. Its totient is φ = 29783592.
The previous prime is 90232321. The next prime is 90232327. The reversal of 90232326 is 62323209.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 90232326.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90232321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2550 + ... + 13673.
It is an arithmetic number, because the mean of its divisors is an integer number (6327360).
Almost surely, 290232326 is an apocalyptic number.
90232326 is an abundant number, since it is smaller than the sum of its proper divisors (112243194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90232326 is a wasteful number, since it uses less digits than its factorization.
90232326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16337 (or 16331 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 90232326 is about 9499.0697439276. The cubic root of 90232326 is about 448.5257532667.
The spelling of 90232326 in words is "ninety million, two hundred thirty-two thousand, three hundred twenty-six".
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