Base | Representation |
---|---|
bin | 101011000111… |
… | …010001110010 |
3 | 210021012102200 |
4 | 223013101302 |
5 | 10343131002 |
6 | 1042124030 |
7 | 165031305 |
oct | 53072162 |
9 | 23235380 |
10 | 11302002 |
11 | 641a3a8 |
12 | 3950616 |
13 | 245939a |
14 | 1702b3c |
15 | ed3b1c |
hex | ac7472 |
11302002 has 24 divisors (see below), whose sum is σ = 24630060. Its totient is φ = 3745440.
The previous prime is 11301989. The next prime is 11302003. The reversal of 11302002 is 20020311.
It is a happy number.
11302002 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 7177041 + 4124961 = 2679^2 + 2031^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (11302003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1524 + ... + 4992.
Almost surely, 211302002 is an apocalyptic number.
11302002 is an abundant number, since it is smaller than the sum of its proper divisors (13328058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11302002 is a wasteful number, since it uses less digits than its factorization.
11302002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3658 (or 3655 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 11302002 is about 3361.8450291469. The cubic root of 11302002 is about 224.4149541542.
Adding to 11302002 its reverse (20020311), we get a palindrome (31322313).
The spelling of 11302002 in words is "eleven million, three hundred two thousand, two".
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