Base | Representation |
---|---|
bin | 1010100001101… |
… | …00010001001001 |
3 | 20011010211020200 |
4 | 11100310101021 |
5 | 140100410343 |
6 | 12432242413 |
7 | 2121330201 |
oct | 520642111 |
9 | 204124220 |
10 | 88294473 |
11 | 45926a43 |
12 | 256a0409 |
13 | 153a5867 |
14 | ba25401 |
15 | 7b414d3 |
hex | 5434449 |
88294473 has 12 divisors (see below), whose sum is σ = 131934660. Its totient is φ = 56833056.
The previous prime is 88294457. The next prime is 88294477. The reversal of 88294473 is 37449288.
It can be written as a sum of positive squares in 2 ways, for example, as 29127609 + 59166864 = 5397^2 + 7692^2 .
It is not a de Polignac number, because 88294473 - 24 = 88294457 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (88294477) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168886 + ... + 169407.
It is an arithmetic number, because the mean of its divisors is an integer number (10994555).
Almost surely, 288294473 is an apocalyptic number.
It is an amenable number.
88294473 is a deficient number, since it is larger than the sum of its proper divisors (43640187).
88294473 is a wasteful number, since it uses less digits than its factorization.
88294473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338328 (or 338325 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 88294473 is about 9396.5138748368. The cubic root of 88294473 is about 445.2916036806.
The spelling of 88294473 in words is "eighty-eight million, two hundred ninety-four thousand, four hundred seventy-three".
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