Base | Representation |
---|---|
bin | 1010100000010… |
… | …01101000000101 |
3 | 20010210221122210 |
4 | 11100021220011 |
5 | 140024313223 |
6 | 12424414033 |
7 | 2120002035 |
oct | 520115005 |
9 | 203727583 |
10 | 88119813 |
11 | 458177a1 |
12 | 25617319 |
13 | 15344202 |
14 | b9bb8c5 |
15 | 7b09893 |
hex | 5409a05 |
88119813 has 8 divisors (see below), whose sum is σ = 117849376. Its totient is φ = 58568400.
The previous prime is 88119797. The next prime is 88119817. The reversal of 88119813 is 31891188.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88119813 - 24 = 88119797 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 (88119817) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43378 + ... + 45363.
It is an arithmetic number, because the mean of its divisors is an integer number (14731172).
Almost surely, 288119813 is an apocalyptic number.
It is an amenable number.
88119813 is a deficient number, since it is larger than the sum of its proper divisors (29729563).
88119813 is a wasteful number, since it uses less digits than its factorization.
88119813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89075.
The product of its digits is 13824, while the sum is 39.
The square root of 88119813 is about 9387.2154018111. The cubic root of 88119813 is about 444.9977915137.
The spelling of 88119813 in words is "eighty-eight million, one hundred nineteen thousand, eight hundred thirteen".
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