Base | Representation |
---|---|
bin | 1010100001110… |
… | …01101100010000 |
3 | 20011011221201110 |
4 | 11100321230100 |
5 | 140102113223 |
6 | 12432533320 |
7 | 2121452025 |
oct | 520715420 |
9 | 204157643 |
10 | 88316688 |
11 | 459416a9 |
12 | 256b1240 |
13 | 153b29c5 |
14 | ba2d54c |
15 | 7b47d93 |
hex | 5439b10 |
88316688 has 40 divisors (see below), whose sum is σ = 238074048. Its totient is φ = 28158592.
The previous prime is 88316677. The next prime is 88316699. The reversal of 88316688 is 88661388.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (88316677) and next prime (88316699).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a nude number because it is divisible by every one of its digits.
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 7 ways as a sum of consecutive naturals, for example, 38895 + ... + 41102.
Almost surely, 288316688 is an apocalyptic number.
It is an amenable number.
88316688 is an abundant number, since it is smaller than the sum of its proper divisors (149757360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88316688 is a wasteful number, since it uses less digits than its factorization.
88316688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80031 (or 80025 counting only the distinct ones).
The product of its digits is 442368, while the sum is 48.
The square root of 88316688 is about 9397.6958878227. The cubic root of 88316688 is about 445.3289458574.
It can be divided in two parts, 883 and 16688, that added together give a palindrome (17571).
The spelling of 88316688 in words is "eighty-eight million, three hundred sixteen thousand, six hundred eighty-eight".
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