Base | Representation |
---|---|
bin | 11000001000011… |
… | …00111001100010 |
3 | 112002220102000102 |
4 | 30010030321202 |
5 | 403310144002 |
6 | 32030422402 |
7 | 5005416050 |
oct | 1404147142 |
9 | 462812012 |
10 | 202428002 |
11 | a42a1177 |
12 | 57961a02 |
13 | 32c274aa |
14 | 1cc551d0 |
15 | 12b88a02 |
hex | c10ce62 |
202428002 has 16 divisors (see below), whose sum is σ = 348027840. Its totient is φ = 86502768.
The previous prime is 202428001. The next prime is 202428011. The reversal of 202428002 is 200824202.
It is not an unprimeable number, because it can be changed into a prime (202428001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15977 + ... + 25692.
It is an arithmetic number, because the mean of its divisors is an integer number (21751740).
Almost surely, 2202428002 is an apocalyptic number.
202428002 is a deficient number, since it is larger than the sum of its proper divisors (145599838).
202428002 is a wasteful number, since it uses less digits than its factorization.
202428002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42025.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 202428002 is about 14227.7194940018. The cubic root of 202428002 is about 587.1605422119.
The spelling of 202428002 in words is "two hundred two million, four hundred twenty-eight thousand, two".
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