| Base | Representation |
|---|---|
| bin | 1101010110000001… |
| … | …01001100100000000 |
| 3 | 200111021102000101100 |
| 4 | 12223000221210000 |
| 5 | 104132443311342 |
| 6 | 3142514134400 |
| 7 | 342350230200 |
| oct | 65300514400 |
| 9 | 20437360340 |
| 10 | 7164041472 |
| 11 | 3046a07435 |
| 12 | 147b281400 |
| 13 | 8a22b00c3 |
| 14 | 4bd65c400 |
| 15 | 2bde1de4c |
| hex | 1ab029900 |
7164041472 has 648 divisors, whose sum is σ = 26172357120. Its totient is φ = 1873428480.
The previous prime is 7164041471. The next prime is 7164041473. The reversal of 7164041472 is 2741404617.
It is a happy number.
7164041472 is a `hidden beast` number, since 7 + 1 + 640 + 4 + 1 + 4 + 7 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (7164041471) and next prime (7164041473).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (7164041471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 80494804 + ... + 80494892.
It is an arithmetic number, because the mean of its divisors is an integer number (40389440).
Almost surely, 27164041472 is an apocalyptic number.
7164041472 is a gapful number since it is divisible by the number (72) 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 7164041472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13086178560).
7164041472 is an abundant number, since it is smaller than the sum of its proper divisors (19008315648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7164041472 is a wasteful number, since it uses less digits than its factorization.
7164041472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179 (or 155 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 7164041472 is about 84640.6608669852. The cubic root of 7164041472 is about 1927.7588123653.
The spelling of 7164041472 in words is "seven billion, one hundred sixty-four million, forty-one thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •