Base | Representation |
---|---|
bin | 100110011010… |
… | …1010010010010 |
3 | 1101220021112110 |
4 | 1030311102102 |
5 | 20124004302 |
6 | 1555410150 |
7 | 333124464 |
oct | 114652222 |
9 | 41807473 |
10 | 20141202 |
11 | 10407424 |
12 | 68b3956 |
13 | 4232793 |
14 | 2964134 |
15 | 1b7cb6c |
hex | 1335492 |
20141202 has 16 divisors (see below), whose sum is σ = 40525632. Its totient is φ = 6673200.
The previous prime is 20141201. The next prime is 20141203. The reversal of 20141202 is 20214102.
It is an interprime number because it is at equal distance from previous prime (20141201) and next prime (20141203).
It is not an unprimeable number, because it can be changed into a prime (20141201) 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, 9049 + ... + 11052.
It is an arithmetic number, because the mean of its divisors is an integer number (2532852).
Almost surely, 220141202 is an apocalyptic number.
20141202 is an abundant number, since it is smaller than the sum of its proper divisors (20384430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20141202 is a wasteful number, since it uses less digits than its factorization.
20141202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20273.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 20141202 is about 4487.8950522489. The cubic root of 20141202 is about 272.0790661869.
Adding to 20141202 its reverse (20214102), we get a palindrome (40355304).
Subtracting 20141202 from its reverse (20214102), we obtain a square (72900 = 2702).
The spelling of 20141202 in words is "twenty million, one hundred forty-one thousand, two hundred two".
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