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33225803 = 1317150343
BaseRepresentation
bin111111010111…
…1110001001011
32022112001020022
41332233301023
532001211203
63144051055
7552262142
oct176576113
968461208
1033225803
1117834046
12b163a8b
136b64350
1445ac759
152db4a38
hex1fafc4b

33225803 has 8 divisors (see below), whose sum is σ = 37886688. Its totient is φ = 28865664.

The previous prime is 33225781. The next prime is 33225811. The reversal of 33225803 is 30852233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33225803 - 218 = 32963659 is a prime.

It is a super-2 number, since 2×332258032 = 2207907969989618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33225833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74951 + ... + 75392.

It is an arithmetic number, because the mean of its divisors is an integer number (4735836).

Almost surely, 233225803 is an apocalyptic number.

33225803 is a deficient number, since it is larger than the sum of its proper divisors (4660885).

33225803 is a wasteful number, since it uses less digits than its factorization.

33225803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150373.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 33225803 is about 5764.1827694826. The cubic root of 33225803 is about 321.4833574245.

The spelling of 33225803 in words is "thirty-three million, two hundred twenty-five thousand, eight hundred three".

Divisors: 1 13 17 221 150343 1954459 2555831 33225803