Base | Representation |
---|---|
bin | 100000100100111010000 |
3 | 2000020022000 |
4 | 10010213100 |
5 | 233124342 |
6 | 34514000 |
7 | 12034110 |
oct | 4044720 |
9 | 2006260 |
10 | 1067472 |
11 | 66a00a |
12 | 435900 |
13 | 2b4b53 |
14 | 1db040 |
15 | 16144c |
hex | 1049d0 |
1067472 has 80 divisors (see below), whose sum is σ = 3511680. Its totient is φ = 304128.
The previous prime is 1067471. The next prime is 1067489. The reversal of 1067472 is 2747601.
It is a super-2 number, since 2×10674722 = 2278992941568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1067471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2848 + ... + 3200.
It is an arithmetic number, because the mean of its divisors is an integer number (43896).
21067472 is an apocalyptic number.
1067472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1067472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1755840).
1067472 is an abundant number, since it is smaller than the sum of its proper divisors (2444208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1067472 is a wasteful number, since it uses less digits than its factorization.
1067472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377 (or 365 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 1067472 is about 1033.1853657500. The cubic root of 1067472 is about 102.2002984559.
The spelling of 1067472 in words is "one million, sixty-seven thousand, four hundred seventy-two".
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