Base | Representation |
---|---|
bin | 11010100000100… |
… | …00110101011100 |
3 | 120111102102021100 |
4 | 31100100311130 |
5 | 423411221233 |
6 | 34022033100 |
7 | 5340042330 |
oct | 1520206534 |
9 | 514372240 |
10 | 222367068 |
11 | 10457a740 |
12 | 62578790 |
13 | 370b8c61 |
14 | 217657c0 |
15 | 147c6813 |
hex | d410d5c |
222367068 has 144 divisors (see below), whose sum is σ = 708873984. Its totient is φ = 57093120.
The previous prime is 222367063. The next prime is 222367069. The reversal of 222367068 is 860763222.
It is a super-2 number, since 2×2223670682 = 98894225861833248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222367063) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268471 + ... + 269297.
It is an arithmetic number, because the mean of its divisors is an integer number (4922736).
Almost surely, 2222367068 is an apocalyptic number.
222367068 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 222367068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354436992).
222367068 is an abundant number, since it is smaller than the sum of its proper divisors (486506916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222367068 is a wasteful number, since it uses less digits than its factorization.
222367068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952 (or 947 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 222367068 is about 14911.9773336738. The cubic root of 222367068 is about 605.8384368177.
The spelling of 222367068 in words is "two hundred twenty-two million, three hundred sixty-seven thousand, sixty-eight".
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