Base | Representation |
---|---|
bin | 101010011010… |
… | …0000110001101 |
3 | 1112211120121102 |
4 | 1110310012031 |
5 | 21142432420 |
6 | 2112312445 |
7 | 356660441 |
oct | 124640615 |
9 | 45746542 |
10 | 22233485 |
11 | 1160638a |
12 | 7542725 |
13 | 47b5c11 |
14 | 2d4a821 |
15 | 1e42a75 |
hex | 153418d |
22233485 has 8 divisors (see below), whose sum is σ = 27401496. Its totient is φ = 17305920.
The previous prime is 22233473. The next prime is 22233499. The reversal of 22233485 is 58433222.
It can be written as a sum of positive squares in 4 ways, for example, as 12411529 + 9821956 = 3523^2 + 3134^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22233485 - 210 = 22232461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59906 + ... + 60275.
It is an arithmetic number, because the mean of its divisors is an integer number (3425187).
Almost surely, 222233485 is an apocalyptic number.
It is an amenable number.
22233485 is a deficient number, since it is larger than the sum of its proper divisors (5168011).
22233485 is a wasteful number, since it uses less digits than its factorization.
22233485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120223.
The product of its digits is 11520, while the sum is 29.
The square root of 22233485 is about 4715.2396545669. The cubic root of 22233485 is about 281.1917107187.
The spelling of 22233485 in words is "twenty-two million, two hundred thirty-three thousand, four hundred eighty-five".
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