Base | Representation |
---|---|
bin | 101010100011… |
… | …1100010000000 |
3 | 1112222121210200 |
4 | 1111013202000 |
5 | 21203004323 |
6 | 2114125200 |
7 | 360441510 |
oct | 125074200 |
9 | 45877720 |
10 | 22313088 |
11 | 11660176 |
12 | 7580800 |
13 | 4813215 |
14 | 2d6b840 |
15 | 1e5b443 |
hex | 1547880 |
22313088 has 96 divisors (see below), whose sum is σ = 73407360. Its totient is φ = 6372864.
The previous prime is 22313069. The next prime is 22313111. The reversal of 22313088 is 88031322.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-3 number, since 3×223130883 (a number of 23 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6681 + ... + 9447.
It is an arithmetic number, because the mean of its divisors is an integer number (764660).
Almost surely, 222313088 is an apocalyptic number.
22313088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22313088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36703680).
22313088 is an abundant number, since it is smaller than the sum of its proper divisors (51094272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22313088 is a wasteful number, since it uses less digits than its factorization.
22313088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2794 (or 2779 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 22313088 is about 4723.6731470329. The cubic root of 22313088 is about 281.5268964854.
The spelling of 22313088 in words is "twenty-two million, three hundred thirteen thousand, eighty-eight".
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