Base | Representation |
---|---|
bin | 1010100001001… |
… | …01100110111001 |
3 | 20011000202212200 |
4 | 11100211212321 |
5 | 140042000200 |
6 | 12431100413 |
7 | 2120660136 |
oct | 520454671 |
9 | 204022780 |
10 | 88234425 |
11 | 45895914 |
12 | 25671709 |
13 | 15384426 |
14 | ba0b58d |
15 | 7b2d800 |
hex | 54259b9 |
88234425 has 18 divisors (see below), whose sum is σ = 158038062. Its totient is φ = 47058240.
The previous prime is 88234397. The next prime is 88234451. The reversal of 88234425 is 52443288.
It can be written as a sum of positive squares in 3 ways, for example, as 15848361 + 72386064 = 3981^2 + 8508^2 .
It is not a de Polignac number, because 88234425 - 224 = 71457209 is a prime.
It is a super-4 number, since 4×882344254 (a number of 33 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 88234425.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 195852 + ... + 196301.
Almost surely, 288234425 is an apocalyptic number.
It is an amenable number.
88234425 is a deficient number, since it is larger than the sum of its proper divisors (69803637).
88234425 is a wasteful number, since it uses less digits than its factorization.
88234425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392169 (or 392161 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 88234425 is about 9393.3181038438. The cubic root of 88234425 is about 445.1906349820.
The spelling of 88234425 in words is "eighty-eight million, two hundred thirty-four thousand, four hundred twenty-five".
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