Base | Representation |
---|---|
bin | 1010110010110… |
… | …10100010011000 |
3 | 20022101100000120 |
4 | 11121122202120 |
5 | 141140022001 |
6 | 12552433240 |
7 | 2146435302 |
oct | 531324230 |
9 | 208340016 |
10 | 90548376 |
11 | 47126376 |
12 | 263a8820 |
13 | 159b4729 |
14 | c050972 |
15 | 7e39236 |
hex | 565a898 |
90548376 has 32 divisors (see below), whose sum is σ = 238286400. Its totient is φ = 28594080.
The previous prime is 90548363. The next prime is 90548387. The reversal of 90548376 is 67384509.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98830 + ... + 99741.
It is an arithmetic number, because the mean of its divisors is an integer number (7446450).
Almost surely, 290548376 is an apocalyptic number.
It is an amenable number.
90548376 is an abundant number, since it is smaller than the sum of its proper divisors (147738024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90548376 is a wasteful number, since it uses less digits than its factorization.
90548376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198599 (or 198595 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 90548376 is about 9515.6910416427. The cubic root of 90548376 is about 449.0488155483.
The spelling of 90548376 in words is "ninety million, five hundred forty-eight thousand, three hundred seventy-six".
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