Base | Representation |
---|---|
bin | 110011111001101… |
… | …001001000100000 |
3 | 2020200110121200000 |
4 | 303321221020200 |
5 | 3240402424304 |
6 | 222223100000 |
7 | 30402145650 |
oct | 6371511040 |
9 | 2220417600 |
10 | 870748704 |
11 | 407573431 |
12 | 203741600 |
13 | 10b524427 |
14 | 83904360 |
15 | 5169e939 |
hex | 33e69220 |
870748704 has 288 divisors, whose sum is σ = 3110679936. Its totient is φ = 233902080.
The previous prime is 870748691. The next prime is 870748717. The reversal of 870748704 is 407847078.
It is an interprime number because it is at equal distance from previous prime (870748691) and next prime (870748717).
It is a tau number, because it is divible by the number of its divisors (288).
It is a self number, because there is not a number n which added to its sum of digits gives 870748704.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 924874 + ... + 925814.
It is an arithmetic number, because the mean of its divisors is an integer number (10800972).
Almost surely, 2870748704 is an apocalyptic number.
870748704 is a gapful number since it is divisible by the number (84) 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 870748704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555339968).
870748704 is an abundant number, since it is smaller than the sum of its proper divisors (2239931232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
870748704 is a wasteful number, since it uses less digits than its factorization.
870748704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 990 (or 970 counting only the distinct ones).
The product of its (nonzero) digits is 351232, while the sum is 45.
The square root of 870748704 is about 29508.4513995567. The cubic root of 870748704 is about 954.9140403063.
The spelling of 870748704 in words is "eight hundred seventy million, seven hundred forty-eight thousand, seven hundred four".
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