Base | Representation |
---|---|
bin | 1010110100111… |
… | …10010110100100 |
3 | 20022220110001102 |
4 | 11122132112210 |
5 | 141222414043 |
6 | 13002415232 |
7 | 2152003160 |
oct | 532362644 |
9 | 208813042 |
10 | 90826148 |
11 | 472a6036 |
12 | 26501518 |
13 | 15a80caa |
14 | c0c3ca0 |
15 | 7e916b8 |
hex | 569e5a4 |
90826148 has 24 divisors (see below), whose sum is σ = 185879232. Its totient is φ = 38019744.
The previous prime is 90826129. The next prime is 90826159. The reversal of 90826148 is 84162809.
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, 36515 + ... + 38922.
It is an arithmetic number, because the mean of its divisors is an integer number (7744968).
Almost surely, 290826148 is an apocalyptic number.
It is an amenable number.
90826148 is an abundant number, since it is smaller than the sum of its proper divisors (95053084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90826148 is a wasteful number, since it uses less digits than its factorization.
90826148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75491 (or 75489 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 90826148 is about 9530.2753370509. The cubic root of 90826148 is about 449.5075237862.
The spelling of 90826148 in words is "ninety million, eight hundred twenty-six thousand, one hundred forty-eight".
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