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30204848 = 241887803
BaseRepresentation
bin111001100111…
…0001110110000
32002211120021002
41303032032300
530213023343
62555221132
7514510532
oct163161660
962746232
1030204848
1116060393
12a1477a8
1363472bb
144023852
1529b98b8
hex1cce3b0

30204848 has 10 divisors (see below), whose sum is σ = 58521924. Its totient is φ = 15102416.

The previous prime is 30204841. The next prime is 30204857. The reversal of 30204848 is 84840203.

It is a self number, because there is not a number n which added to its sum of digits gives 30204848.

It is not an unprimeable number, because it can be changed into a prime (30204841) 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 as a sum of consecutive naturals, namely, 943886 + ... + 943917.

Almost surely, 230204848 is an apocalyptic number.

It is an amenable number.

30204848 is a deficient number, since it is larger than the sum of its proper divisors (28317076).

30204848 is a wasteful number, since it uses less digits than its factorization.

30204848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887811 (or 1887805 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 30204848 is about 5495.8937398753. The cubic root of 30204848 is about 311.4288806855.

The spelling of 30204848 in words is "thirty million, two hundred four thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 1887803 3775606 7551212 15102424 30204848