Base | Representation |
---|---|
bin | 10101100000111001010 |
3 | 1022211001000 |
4 | 2230013022 |
5 | 140024340 |
6 | 23035430 |
7 | 5664210 |
oct | 2540712 |
9 | 1284030 |
10 | 704970 |
11 | 441722 |
12 | 29bb76 |
13 | 1b8b56 |
14 | 144cb0 |
15 | ddd30 |
hex | ac1ca |
704970 has 64 divisors (see below), whose sum is σ = 2154240. Its totient is φ = 160704.
The previous prime is 704947. The next prime is 704983. The reversal of 704970 is 79407.
704970 is nontrivially palindromic in base 16.
It is a Cunningham number, because it is equal to 893+1.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 15.
It is an unprimeable number.
704970 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1704 + ... + 2076.
It is an arithmetic number, because the mean of its divisors is an integer number (33660).
2704970 is an apocalyptic number.
704970 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 704970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077120).
704970 is an abundant number, since it is smaller than the sum of its proper divisors (1449270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
704970 is a wasteful number, since it uses less digits than its factorization.
704970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396 (or 390 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 704970 is about 839.6249162573. The cubic root of 704970 is about 89.0000420822. Note that the first 4 decimals are identical.
The spelling of 704970 in words is "seven hundred four thousand, nine hundred seventy".
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