Base | Representation |
---|---|
bin | 1010100010101… |
… | …00010111110101 |
3 | 20011101111122001 |
4 | 11101110113311 |
5 | 140114112343 |
6 | 12435135301 |
7 | 2122415446 |
oct | 521242765 |
9 | 204344561 |
10 | 88425973 |
11 | 45a06819 |
12 | 25744531 |
13 | 1542067c |
14 | ba5b2cd |
15 | 7b6a44d |
hex | 54545f5 |
88425973 has 4 divisors (see below), whose sum is σ = 88447788. Its totient is φ = 88404160.
The previous prime is 88425929. The next prime is 88425989. The reversal of 88425973 is 37952488.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 65318724 + 23107249 = 8082^2 + 4807^2 .
It is a cyclic number.
It is not a de Polignac number, because 88425973 - 217 = 88294901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88425913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836 + ... + 13597.
It is an arithmetic number, because the mean of its divisors is an integer number (22111947).
Almost surely, 288425973 is an apocalyptic number.
It is an amenable number.
88425973 is a deficient number, since it is larger than the sum of its proper divisors (21815).
88425973 is a wasteful number, since it uses less digits than its factorization.
88425973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21814.
The product of its digits is 483840, while the sum is 46.
The square root of 88425973 is about 9403.5085473455. The cubic root of 88425973 is about 445.5125567338.
It can be divided in two parts, 88425 and 973, that added together give a palindrome (89398).
The spelling of 88425973 in words is "eighty-eight million, four hundred twenty-five thousand, nine hundred seventy-three".
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