Base | Representation |
---|---|
bin | 1010101111000… |
… | …00100001101000 |
3 | 20021102221110221 |
4 | 11113200201220 |
5 | 141023023431 |
6 | 12534015424 |
7 | 2142254260 |
oct | 527404150 |
9 | 207387427 |
10 | 90048616 |
11 | 46914949 |
12 | 261a7574 |
13 | 1586b108 |
14 | bd607a0 |
15 | 7d8b111 |
hex | 55e0868 |
90048616 has 32 divisors (see below), whose sum is σ = 197072640. Its totient is φ = 37770048.
The previous prime is 90048613. The next prime is 90048617. The reversal of 90048616 is 61684009.
It is a super-3 number, since 3×900486163 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (90048613) 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 7 ways as a sum of consecutive naturals, for example, 14475 + ... + 19738.
It is an arithmetic number, because the mean of its divisors is an integer number (6158520).
Almost surely, 290048616 is an apocalyptic number.
It is an amenable number.
90048616 is an abundant number, since it is smaller than the sum of its proper divisors (107024024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90048616 is a wasteful number, since it uses less digits than its factorization.
90048616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34273 (or 34269 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 90048616 is about 9489.3949227546. The cubic root of 90048616 is about 448.2211519727.
The spelling of 90048616 in words is "ninety million, forty-eight thousand, six hundred sixteen".
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