Base | Representation |
---|---|
bin | 11010100100111… |
… | …01001101010110 |
3 | 120112111121222112 |
4 | 31102131031112 |
5 | 424033121123 |
6 | 34042231022 |
7 | 5344655534 |
oct | 1522351526 |
9 | 515447875 |
10 | 222942038 |
11 | 104932720 |
12 | 627b5472 |
13 | 3725a887 |
14 | 21875154 |
15 | 1488bd78 |
hex | d49d356 |
222942038 has 8 divisors (see below), whose sum is σ = 364814280. Its totient is φ = 101337280.
The previous prime is 222942037. The next prime is 222942043. The reversal of 222942038 is 830249222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 222941995 and 222942013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222942037) 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, 5066843 + ... + 5066886.
It is an arithmetic number, because the mean of its divisors is an integer number (45601785).
Almost surely, 2222942038 is an apocalyptic number.
222942038 is a deficient number, since it is larger than the sum of its proper divisors (141872242).
222942038 is a wasteful number, since it uses less digits than its factorization.
222942038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10133742.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 222942038 is about 14931.2436856412. The cubic root of 222942038 is about 606.3601554468.
The spelling of 222942038 in words is "two hundred twenty-two million, nine hundred forty-two thousand, thirty-eight".
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