Base | Representation |
---|---|
bin | 101010000001011… |
… | …101001010000010 |
3 | 1211010121221222210 |
4 | 222001131022002 |
5 | 2420441242032 |
6 | 153543042550 |
7 | 23320416300 |
oct | 5201351202 |
9 | 1733557883 |
10 | 705024642 |
11 | 331a714a3 |
12 | 178140456 |
13 | b30ab45a |
14 | 698c5270 |
15 | 41d662cc |
hex | 2a05d282 |
705024642 has 48 divisors (see below), whose sum is σ = 1656571392. Its totient is φ = 199432800.
The previous prime is 705024631. The next prime is 705024653. The reversal of 705024642 is 246420507.
It is an interprime number because it is at equal distance from previous prime (705024631) and next prime (705024653).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 17823 + ... + 41565.
It is an arithmetic number, because the mean of its divisors is an integer number (34511904).
Almost surely, 2705024642 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 705024642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828285696).
705024642 is an abundant number, since it is smaller than the sum of its proper divisors (951546750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
705024642 is a wasteful number, since it uses less digits than its factorization.
705024642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23863 (or 23856 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 705024642 is about 26552.3001263544. The cubic root of 705024642 is about 890.0234147777.
The spelling of 705024642 in words is "seven hundred five million, twenty-four thousand, six hundred forty-two".
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