Base | Representation |
---|---|
bin | 101010000010110… |
… | …100001000001010 |
3 | 1211011022001122120 |
4 | 222002310020022 |
5 | 2421034141444 |
6 | 153554432110 |
7 | 23323432002 |
oct | 5202641012 |
9 | 1734261576 |
10 | 705380874 |
11 | 332195100 |
12 | 178292636 |
13 | b31a4643 |
14 | 69979002 |
15 | 41dd6b19 |
hex | 2a0b420a |
705380874 has 48 divisors (see below), whose sum is σ = 1565893056. Its totient is φ = 211654080.
The previous prime is 705380867. The next prime is 705380887. The reversal of 705380874 is 478083507.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70062 + ... + 79494.
It is an arithmetic number, because the mean of its divisors is an integer number (32622772).
Almost surely, 2705380874 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 705380874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782946528).
705380874 is an abundant number, since it is smaller than the sum of its proper divisors (860512182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
705380874 is a wasteful number, since it uses less digits than its factorization.
705380874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9563 (or 9552 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 42.
The square root of 705380874 is about 26559.0073986209. The cubic root of 705380874 is about 890.1732920146.
The spelling of 705380874 in words is "seven hundred five million, three hundred eighty thousand, eight hundred seventy-four".
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