Base | Representation |
---|---|
bin | 101000000011… |
… | …111101111000 |
3 | 201202120001021 |
4 | 220003331320 |
5 | 10142031013 |
6 | 1013032224 |
7 | 155160046 |
oct | 50037570 |
9 | 21676037 |
10 | 10502008 |
11 | 5a23350 |
12 | 3625674 |
13 | 223920a |
14 | 1575396 |
15 | dc6a8d |
hex | a03f78 |
10502008 has 32 divisors (see below), whose sum is σ = 21669120. Its totient is φ = 4732000.
The previous prime is 10501993. The next prime is 10502047. The reversal of 10502008 is 80020501.
It is a happy number.
10502008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×105020082 = 220584344064128, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10501982 and 10502000.
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, 11073 + ... + 11983.
It is an arithmetic number, because the mean of its divisors is an integer number (677160).
Almost surely, 210502008 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10502008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10834560).
10502008 is an abundant number, since it is smaller than the sum of its proper divisors (11167112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10502008 is a wasteful number, since it uses less digits than its factorization.
10502008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059 (or 1055 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 10502008 is about 3240.6801755187. The cubic root of 10502008 is about 218.9899149530.
Adding to 10502008 its reverse (80020501), we get a palindrome (90522509).
The spelling of 10502008 in words is "ten million, five hundred two thousand, eight".
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