Base | Representation |
---|---|
bin | 1010100100110… |
… | …11000010100001 |
3 | 20011221012200111 |
4 | 11102123002201 |
5 | 140202343200 |
6 | 12445251321 |
7 | 2125032361 |
oct | 522330241 |
9 | 204835614 |
10 | 88715425 |
11 | 46094237 |
12 | 25863b41 |
13 | 154c2346 |
14 | bad49a1 |
15 | 7bc60ba |
hex | 549b0a1 |
88715425 has 12 divisors (see below), whose sum is σ = 110132460. Its totient is φ = 70891520.
The previous prime is 88715399. The next prime is 88715441. The reversal of 88715425 is 52451788.
It can be written as a sum of positive squares in 6 ways, for example, as 7011904 + 81703521 = 2648^2 + 9039^2 .
It is a de Polignac number, because none of the positive numbers 2k-88715425 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30849 + ... + 33601.
It is an arithmetic number, because the mean of its divisors is an integer number (9177705).
Almost surely, 288715425 is an apocalyptic number.
It is an amenable number.
88715425 is a deficient number, since it is larger than the sum of its proper divisors (21417035).
88715425 is a wasteful number, since it uses less digits than its factorization.
88715425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4052 (or 4047 counting only the distinct ones).
The product of its digits is 89600, while the sum is 40.
The square root of 88715425 is about 9418.8866114844. The cubic root of 88715425 is about 445.9981382348.
The spelling of 88715425 in words is "eighty-eight million, seven hundred fifteen thousand, four hundred twenty-five".
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