Base | Representation |
---|---|
bin | 1010100001000… |
… | …10110111100010 |
3 | 20011000012111000 |
4 | 11100202313202 |
5 | 140041120302 |
6 | 12430532430 |
7 | 2120612334 |
oct | 520426742 |
9 | 204005430 |
10 | 88223202 |
11 | 45888441 |
12 | 25667116 |
13 | 1537c2a2 |
14 | ba07454 |
15 | 7b2a31c |
hex | 5422de2 |
88223202 has 32 divisors (see below), whose sum is σ = 199272960. Its totient is φ = 28924560.
The previous prime is 88223189. The next prime is 88223209. The reversal of 88223202 is 20232288.
It is a super-2 number, since 2×882232022 = 15566666742265608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (88223209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10098 + ... + 16685.
It is an arithmetic number, because the mean of its divisors is an integer number (6227280).
Almost surely, 288223202 is an apocalyptic number.
88223202 is an abundant number, since it is smaller than the sum of its proper divisors (111049758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88223202 is a wasteful number, since it uses less digits than its factorization.
88223202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26855 (or 26849 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 88223202 is about 9392.7206921105. The cubic root of 88223202 is about 445.1717588032.
The spelling of 88223202 in words is "eighty-eight million, two hundred twenty-three thousand, two hundred two".
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