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33034025 = 525632347
BaseRepresentation
bin111111000000…
…0111100101001
32022011022011102
41332000330221
531424042100
63140011145
7550533053
oct176007451
968138142
1033034025
1117712a52
12b090ab5
136ac7c7b
14455c8d3
152d77cd5
hex1f80f29

33034025 has 12 divisors (see below), whose sum is σ = 41052432. Its totient is φ = 26369040.

The previous prime is 33034021. The next prime is 33034031. The reversal of 33034025 is 52043033.

It is not a de Polignac number, because 33034025 - 22 = 33034021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33033988 and 33034006.

It is not an unprimeable number, because it can be changed into a prime (33034021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12902 + ... + 15248.

It is an arithmetic number, because the mean of its divisors is an integer number (3421036).

Almost surely, 233034025 is an apocalyptic number.

It is an amenable number.

33034025 is a deficient number, since it is larger than the sum of its proper divisors (8018407).

33034025 is a wasteful number, since it uses less digits than its factorization.

33034025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 33034025 is about 5747.5233796828. The cubic root of 33034025 is about 320.8636338767.

Adding to 33034025 its reverse (52043033), we get a palindrome (85077058).

The spelling of 33034025 in words is "thirty-three million, thirty-four thousand, twenty-five".

Divisors: 1 5 25 563 2347 2815 11735 14075 58675 1321361 6606805 33034025