Base | Representation |
---|---|
bin | 11010110001011000010100 |
3 | 111012112220002 |
4 | 122301120110 |
5 | 3244034004 |
6 | 410230432 |
7 | 113436440 |
oct | 32613024 |
9 | 14175802 |
10 | 7018004 |
11 | 3a63804 |
12 | 2425418 |
13 | 15b9486 |
14 | d09820 |
15 | 93961e |
hex | 6b1614 |
7018004 has 12 divisors (see below), whose sum is σ = 14036064. Its totient is φ = 3007704.
The previous prime is 7017979. The next prime is 7018019. The reversal of 7018004 is 4008107.
It is a happy number.
7018004 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125294 + ... + 125349.
It is an arithmetic number, because the mean of its divisors is an integer number (1169672).
Almost surely, 27018004 is an apocalyptic number.
It is an amenable number.
7018004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7018004 is a wasteful number, since it uses less digits than its factorization.
7018004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250654 (or 250652 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 7018004 is about 2649.1515622931. The cubic root of 7018004 is about 191.4569798402.
The spelling of 7018004 in words is "seven million, eighteen thousand, four".
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