Base | Representation |
---|---|
bin | 1010101110110… |
… | …10101010111000 |
3 | 20021101201120122 |
4 | 11113122222320 |
5 | 141021242012 |
6 | 12533312412 |
7 | 2142124325 |
oct | 527325270 |
9 | 207351518 |
10 | 90024632 |
11 | 468a8925 |
12 | 26195708 |
13 | 15860219 |
14 | bd55b4c |
15 | 7d83e72 |
hex | 55daab8 |
90024632 has 16 divisors (see below), whose sum is σ = 169128000. Its totient is φ = 44923840.
The previous prime is 90024631. The next prime is 90024647. The reversal of 90024632 is 23642009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90024631) 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, 6632 + ... + 14967.
It is an arithmetic number, because the mean of its divisors is an integer number (10570500).
Almost surely, 290024632 is an apocalyptic number.
It is an amenable number.
90024632 is a deficient number, since it is larger than the sum of its proper divisors (79103368).
90024632 is a wasteful number, since it uses less digits than its factorization.
90024632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22126 (or 22122 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 90024632 is about 9488.1311120789. The cubic root of 90024632 is about 448.1813546160.
The spelling of 90024632 in words is "ninety million, twenty-four thousand, six hundred thirty-two".
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