Base | Representation |
---|---|
bin | 1010100010101… |
… | …00100101011010 |
3 | 20011101112211020 |
4 | 11101110211122 |
5 | 140114124332 |
6 | 12435143310 |
7 | 2122421130 |
oct | 521244532 |
9 | 204345736 |
10 | 88426842 |
11 | 45a07439 |
12 | 25744b36 |
13 | 15420b9a |
14 | ba5b750 |
15 | 7b6a82c |
hex | 545495a |
88426842 has 24 divisors (see below), whose sum is σ = 202257888. Its totient is φ = 25247400.
The previous prime is 88426831. The next prime is 88426847. The reversal of 88426842 is 24862488.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 88426794 and 88426803.
It is not an unprimeable number, because it can be changed into a prime (88426847) 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, 60217 + ... + 61667.
It is an arithmetic number, because the mean of its divisors is an integer number (8427412).
Almost surely, 288426842 is an apocalyptic number.
88426842 is an abundant number, since it is smaller than the sum of its proper divisors (113831046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88426842 is an equidigital number, since it uses as much as digits as its factorization.
88426842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2914 (or 1463 counting only the distinct ones).
The product of its digits is 196608, while the sum is 42.
The square root of 88426842 is about 9403.5547533898. The cubic root of 88426842 is about 445.5140161434.
Multiplying 88426842 by its sum of digits (42), we get a square (3713927364 = 609422).
88426842 divided by its sum of digits (42) gives a square (2105401 = 14512).
The spelling of 88426842 in words is "eighty-eight million, four hundred twenty-six thousand, eight hundred forty-two".
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