Base | Representation |
---|---|
bin | 1010100001000… |
… | …10111010000001 |
3 | 20011000012200220 |
4 | 11100202322001 |
5 | 140041121421 |
6 | 12430533253 |
7 | 2120612652 |
oct | 520427201 |
9 | 204005626 |
10 | 88223361 |
11 | 45888576 |
12 | 25667229 |
13 | 1537c395 |
14 | ba07529 |
15 | 7b2a3c6 |
hex | 5422e81 |
88223361 has 8 divisors (see below), whose sum is σ = 117969600. Its totient is φ = 58646352.
The previous prime is 88223357. The next prime is 88223363. The reversal of 88223361 is 16332288.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88223361 - 22 = 88223357 is a prime.
It is a super-2 number, since 2×882233612 = 15566722852272642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (88223363) 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, 41085 + ... + 43178.
It is an arithmetic number, because the mean of its divisors is an integer number (14746200).
Almost surely, 288223361 is an apocalyptic number.
It is an amenable number.
88223361 is a deficient number, since it is larger than the sum of its proper divisors (29746239).
88223361 is a wasteful number, since it uses less digits than its factorization.
88223361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84615.
The product of its digits is 13824, while the sum is 33.
The square root of 88223361 is about 9392.7291561079. The cubic root of 88223361 is about 445.1720262395.
The spelling of 88223361 in words is "eighty-eight million, two hundred twenty-three thousand, three hundred sixty-one".
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