Base | Representation |
---|---|
bin | 1000001011110111… |
… | …00000001000000100 |
3 | 102100020221021010111 |
4 | 10011323200020010 |
5 | 32444434421320 |
6 | 2004020202404 |
7 | 213620135560 |
oct | 40573401004 |
9 | 12306837114 |
10 | 4394451460 |
11 | 195560a473 |
12 | a27839404 |
13 | 55056c649 |
14 | 2d98b26a0 |
15 | 1aabdea5a |
hex | 105ee0204 |
4394451460 has 96 divisors (see below), whose sum is σ = 10672865280. Its totient is φ = 1488751488.
The previous prime is 4394451443. The next prime is 4394451497. The reversal of 4394451460 is 641544934.
It is a super-2 number, since 2×43944514602 = 38622407268592263200, which contains 22 as substring.
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 31 ways as a sum of consecutive naturals, for example, 7805139 + ... + 7805701.
It is an arithmetic number, because the mean of its divisors is an integer number (111175680).
Almost surely, 24394451460 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4394451460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5336432640).
4394451460 is an abundant number, since it is smaller than the sum of its proper divisors (6278413820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4394451460 is a wasteful number, since it uses less digits than its factorization.
4394451460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1145 (or 1143 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 40.
The square root of 4394451460 is about 66290.6589196397. The cubic root of 4394451460 is about 1637.9534580071.
The spelling of 4394451460 in words is "four billion, three hundred ninety-four million, four hundred fifty-one thousand, four hundred sixty".
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