Base | Representation |
---|---|
bin | 1011110101010101001110 |
3 | 12211121012000 |
4 | 23311111032 |
5 | 1243231110 |
6 | 150253130 |
7 | 35236551 |
oct | 13652516 |
9 | 5747160 |
10 | 3102030 |
11 | 1829668 |
12 | 10571a6 |
13 | 847c29 |
14 | 5aa698 |
15 | 4141c0 |
hex | 2f554e |
3102030 has 32 divisors (see below), whose sum is σ = 8272800. Its totient is φ = 827136.
The previous prime is 3102023. The next prime is 3102059. The reversal of 3102030 is 302013.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
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 15 ways as a sum of consecutive naturals, for example, 5475 + ... + 6014.
It is an arithmetic number, because the mean of its divisors is an integer number (258525).
Almost surely, 23102030 is an apocalyptic number.
3102030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3102030 is an abundant number, since it is smaller than the sum of its proper divisors (5170770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3102030 is a wasteful number, since it uses less digits than its factorization.
3102030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11505 (or 11499 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 3102030 is about 1761.2580730830. The cubic root of 3102030 is about 145.8417939763.
Adding to 3102030 its reverse (302013), we get a palindrome (3404043).
The spelling of 3102030 in words is "three million, one hundred two thousand, thirty".
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