Base | Representation |
---|---|
bin | 11000001100100… |
… | …00111101011100 |
3 | 112010220220000120 |
4 | 30012100331130 |
5 | 403430001144 |
6 | 32050154540 |
7 | 5013131064 |
oct | 1406207534 |
9 | 463826016 |
10 | 202968924 |
11 | a4630614 |
12 | 57b82a50 |
13 | 33086772 |
14 | 1cd563a4 |
15 | 12c43e19 |
hex | c190f5c |
202968924 has 12 divisors (see below), whose sum is σ = 473594184. Its totient is φ = 67656304.
The previous prime is 202968917. The next prime is 202968943. The reversal of 202968924 is 429869202.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 8457027 + ... + 8457050.
It is an arithmetic number, because the mean of its divisors is an integer number (39466182).
Almost surely, 2202968924 is an apocalyptic number.
It is an amenable number.
202968924 is an abundant number, since it is smaller than the sum of its proper divisors (270625260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202968924 is a wasteful number, since it uses less digits than its factorization.
202968924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16914084 (or 16914082 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 202968924 is about 14246.7162532283. The cubic root of 202968924 is about 587.6830746185.
The spelling of 202968924 in words is "two hundred two million, nine hundred sixty-eight thousand, nine hundred twenty-four".
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