Base | Representation |
---|---|
bin | 1010011111011… |
… | …11110000110110 |
3 | 20010121120100021 |
4 | 11033233300312 |
5 | 140012421003 |
6 | 12422235354 |
7 | 2116051141 |
oct | 517576066 |
9 | 203546307 |
10 | 88013878 |
11 | 45755147 |
12 | 25585b5a |
13 | 15307c24 |
14 | b991058 |
15 | 7ad82bd |
hex | 53efc36 |
88013878 has 8 divisors (see below), whose sum is σ = 132316200. Its totient is φ = 43908480.
The previous prime is 88013873. The next prime is 88013881. The reversal of 88013878 is 87831088.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88013873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48108 + ... + 49903.
It is an arithmetic number, because the mean of its divisors is an integer number (16539525).
Almost surely, 288013878 is an apocalyptic number.
88013878 is a deficient number, since it is larger than the sum of its proper divisors (44302322).
88013878 is a wasteful number, since it uses less digits than its factorization.
88013878 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98462.
The product of its (nonzero) digits is 86016, while the sum is 43.
The square root of 88013878 is about 9381.5711903710. The cubic root of 88013878 is about 444.8193990028.
The spelling of 88013878 in words is "eighty-eight million, thirteen thousand, eight hundred seventy-eight".
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