Base | Representation |
---|---|
bin | 101000111110110000… |
… | …0011101110111000110 |
3 | 22102011012221122201210 |
4 | 1101331200131313012 |
5 | 2420213240240323 |
6 | 104232352432250 |
7 | 6233563142535 |
oct | 1217540356706 |
9 | 272135848653 |
10 | 88005008838 |
11 | 3436059576a |
12 | 15080848686 |
13 | 83b670ca36 |
14 | 438bd8831c |
15 | 2451158293 |
hex | 147d81ddc6 |
88005008838 has 8 divisors (see below), whose sum is σ = 176010017688. Its totient is φ = 29335002944.
The previous prime is 88005008831. The next prime is 88005008851. The reversal of 88005008838 is 83880050088.
It is a sphenic number, since it is the product of 3 distinct primes.
88005008838 is an admirable number.
It is a super-2 number, since 2×880050088382 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88005008831) 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, 7333750731 + ... + 7333750742.
It is an arithmetic number, because the mean of its divisors is an integer number (22001252211).
Almost surely, 288005008838 is an apocalyptic number.
88005008838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88005008838 is a wasteful number, since it uses less digits than its factorization.
88005008838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14667501478.
The product of its (nonzero) digits is 491520, while the sum is 48.
Multiplying 88005008838 by its sum of digits (48), we get a palindrome (4224240424224).
The spelling of 88005008838 in words is "eighty-eight billion, five million, eight thousand, eight hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •