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30204033 = 347214213
BaseRepresentation
bin111001100111…
…0000010000001
32002211112010220
41303032002001
530213012113
62555213253
7514505256
oct163160201
962745126
1030204033
111605a812
12a147229
136346b12
14402342d
1529b9523
hex1cce081

30204033 has 8 divisors (see below), whose sum is σ = 41129088. Its totient is φ = 19707504.

The previous prime is 30203989. The next prime is 30204059. The reversal of 30204033 is 33040203.

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

It is not a de Polignac number, because 30204033 - 28 = 30203777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30204133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106966 + ... + 107247.

It is an arithmetic number, because the mean of its divisors is an integer number (5141136).

Almost surely, 230204033 is an apocalyptic number.

It is an amenable number.

30204033 is a deficient number, since it is larger than the sum of its proper divisors (10925055).

30204033 is a wasteful number, since it uses less digits than its factorization.

30204033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214263.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 30204033 is about 5495.8195931089. The cubic root of 30204033 is about 311.4260796250.

Adding to 30204033 its reverse (33040203), we get a palindrome (63244236).

The spelling of 30204033 in words is "thirty million, two hundred four thousand, thirty-three".

Divisors: 1 3 47 141 214213 642639 10068011 30204033