Base | Representation |
---|---|
bin | 1110110000110100110110 |
3 | 21021121122120 |
4 | 32300310312 |
5 | 1442320011 |
6 | 214540410 |
7 | 44615550 |
oct | 16606466 |
9 | 7247576 |
10 | 3870006 |
11 | 2203658 |
12 | 1367706 |
13 | a5665a |
14 | 72a4d0 |
15 | 516a06 |
hex | 3b0d36 |
3870006 has 16 divisors (see below), whose sum is σ = 8845824. Its totient is φ = 1105704.
The previous prime is 3870001. The next prime is 3870011. The reversal of 3870006 is 6000783.
3870006 is nontrivially palindromic in base 13.
It is an interprime number because it is at equal distance from previous prime (3870001) and next prime (3870011).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3870001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46030 + ... + 46113.
It is an arithmetic number, because the mean of its divisors is an integer number (552864).
Almost surely, 23870006 is an apocalyptic number.
3870006 is an abundant number, since it is smaller than the sum of its proper divisors (4975818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3870006 is a wasteful number, since it uses less digits than its factorization.
3870006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92155.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 3870006 is about 1967.2330822757. The cubic root of 3870006 is about 157.0015281066.
Adding to 3870006 its reverse (6000783), we get a palindrome (9870789).
The spelling of 3870006 in words is "three million, eight hundred seventy thousand, six".
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