| Base | Representation |
|---|---|
| bin | 101001111101101… |
| … | …000001111100000 |
| 3 | 1211001201222220100 |
| 4 | 221331220033200 |
| 5 | 2420212141342 |
| 6 | 153505342400 |
| 7 | 23306040510 |
| oct | 5175501740 |
| 9 | 1731658810 |
| 10 | 704021472 |
| 11 | 331446830 |
| 12 | 177937a00 |
| 13 | b2b1996b |
| 14 | 69703840 |
| 15 | 41c18e4c |
| hex | 29f683e0 |
704021472 has 288 divisors, whose sum is σ = 2547417600. Its totient is φ = 179112960.
The previous prime is 704021471. The next prime is 704021473. The reversal of 704021472 is 274120407.
It is a happy number.
704021472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (704021471) and next prime (704021473).
It is a tau number, because it is divible by the number of its divisors (288).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (704021471) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1175029 + ... + 1175627.
It is an arithmetic number, because the mean of its divisors is an integer number (8845200).
Almost surely, 2704021472 is an apocalyptic number.
704021472 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 704021472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1273708800).
704021472 is an abundant number, since it is smaller than the sum of its proper divisors (1843396128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
704021472 is a wasteful number, since it uses less digits than its factorization.
704021472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686 (or 675 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 704021472 is about 26533.4029479824. The cubic root of 704021472 is about 889.6010803215.
Adding to 704021472 its reverse (274120407), we get a palindrome (978141879).
The spelling of 704021472 in words is "seven hundred four million, twenty-one thousand, four hundred seventy-two".
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