Base | Representation |
---|---|
bin | 111111100011… |
… | …1010000101001 |
3 | 2022200221020002 |
4 | 1333013100221 |
5 | 32012301100 |
6 | 3150112345 |
7 | 553142522 |
oct | 177072051 |
9 | 68627202 |
10 | 33322025 |
11 | 1789a370 |
12 | b1ab6b5 |
13 | 6b99099 |
14 | 45d5849 |
15 | 2dd32d5 |
hex | 1fc7429 |
33322025 has 12 divisors (see below), whose sum is σ = 45075984. Its totient is φ = 24234000.
The previous prime is 33321979. The next prime is 33322039. The reversal of 33322025 is 52022333.
It is not a de Polignac number, because 33322025 - 212 = 33317929 is a prime.
It is a super-2 number, since 2×333220252 = 2220714700201250, which contains 22 as substring.
It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33321988 and 33322006.
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, 60311 + ... + 60860.
It is an arithmetic number, because the mean of its divisors is an integer number (3756332).
Almost surely, 233322025 is an apocalyptic number.
It is an amenable number.
33322025 is a deficient number, since it is larger than the sum of its proper divisors (11753959).
33322025 is a wasteful number, since it uses less digits than its factorization.
33322025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121192 (or 121187 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 33322025 is about 5772.5232784286. The cubic root of 33322025 is about 321.7933971663.
Adding to 33322025 its reverse (52022333), we get a palindrome (85344358).
The spelling of 33322025 in words is "thirty-three million, three hundred twenty-two thousand, twenty-five".
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