Base | Representation |
---|---|
bin | 1010100101100… |
… | …01001001001000 |
3 | 20012002210212122 |
4 | 11102301021020 |
5 | 140213242320 |
6 | 12451230412 |
7 | 2125560335 |
oct | 522611110 |
9 | 205083778 |
10 | 88805960 |
11 | 46146261 |
12 | 258a8408 |
13 | 15524609 |
14 | bb1998c |
15 | 7be2d25 |
hex | 54b1248 |
88805960 has 64 divisors (see below), whose sum is σ = 214585200. Its totient is φ = 32956416.
The previous prime is 88805929. The next prime is 88805963. The reversal of 88805960 is 6950888.
It can be written as a sum of positive squares in 8 ways, for example, as 75307684 + 13498276 = 8678^2 + 3674^2 .
It is not an unprimeable number, because it can be changed into a prime (88805963) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48746 + ... + 50534.
Almost surely, 288805960 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88805960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107292600).
88805960 is an abundant number, since it is smaller than the sum of its proper divisors (125779240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88805960 is a wasteful number, since it uses less digits than its factorization.
88805960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890 (or 1886 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 44.
The square root of 88805960 is about 9423.6914210940. The cubic root of 88805960 is about 446.1498018780.
The spelling of 88805960 in words is "eighty-eight million, eight hundred five thousand, nine hundred sixty".
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