Base | Representation |
---|---|
bin | 1100010000101111010000 |
3 | 20001022011201 |
4 | 30100233100 |
5 | 1310324123 |
6 | 152520544 |
7 | 36215050 |
oct | 14205720 |
9 | 6038151 |
10 | 3214288 |
11 | 18a5a40 |
12 | 10b0154 |
13 | 88705c |
14 | 5d9560 |
15 | 4375ad |
hex | 310bd0 |
3214288 has 40 divisors (see below), whose sum is σ = 7767360. Its totient is φ = 1251840.
The previous prime is 3214279. The next prime is 3214313. The reversal of 3214288 is 8824123.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 73 + ... + 2536.
It is an arithmetic number, because the mean of its divisors is an integer number (194184).
Almost surely, 23214288 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 3214288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3883680).
3214288 is an abundant number, since it is smaller than the sum of its proper divisors (4553072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3214288 is a wasteful number, since it uses less digits than its factorization.
3214288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2635 (or 2629 counting only the distinct ones).
The product of its digits is 3072, while the sum is 28.
The square root of 3214288 is about 1792.8435514567. The cubic root of 3214288 is about 147.5802570029.
The spelling of 3214288 in words is "three million, two hundred fourteen thousand, two hundred eighty-eight".
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