Base | Representation |
---|---|
bin | 11000001000001… |
… | …10100011101110 |
3 | 112002212002101111 |
4 | 30010012203232 |
5 | 403303331110 |
6 | 32030102234 |
7 | 5005250245 |
oct | 1404064356 |
9 | 462762344 |
10 | 202402030 |
11 | a4283706 |
12 | 5794a97a |
13 | 32c1871c |
14 | 1cc4995c |
15 | 12b80e8a |
hex | c1068ee |
202402030 has 16 divisors (see below), whose sum is σ = 365515920. Its totient is φ = 80695872.
The previous prime is 202402027. The next prime is 202402073. The reversal of 202402030 is 30204202.
It is a self number, because there is not a number n which added to its sum of digits gives 202402030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29895 + ... + 36034.
It is an arithmetic number, because the mean of its divisors is an integer number (22844745).
Almost surely, 2202402030 is an apocalyptic number.
202402030 is a deficient number, since it is larger than the sum of its proper divisors (163113890).
202402030 is a wasteful number, since it uses less digits than its factorization.
202402030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66243.
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 202402030 is about 14226.8067393917. The cubic root of 202402030 is about 587.1354297675.
Adding to 202402030 its reverse (30204202), we get a palindrome (232606232).
The spelling of 202402030 in words is "two hundred two million, four hundred two thousand, thirty".
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