Base | Representation |
---|---|
bin | 11110101011100… |
… | …110010000000000 |
3 | 1022212120202212101 |
4 | 132223212100000 |
5 | 2023233322334 |
6 | 123024440144 |
7 | 15520156201 |
oct | 3653462000 |
9 | 1285522771 |
10 | 514745344 |
11 | 244618883 |
12 | 124479054 |
13 | 82848859 |
14 | 4c5135a8 |
15 | 302cc214 |
hex | 1eae6400 |
514745344 has 33 divisors (see below), whose sum is σ = 1030441377. Its totient is φ = 257009664.
The previous prime is 514745339. The next prime is 514745347. The reversal of 514745344 is 443547415.
The square root of 514745344 is 22688.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 68690944 + 446054400 = 8288^2 + 21120^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (514745347) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 725662 + ... + 726370.
Almost surely, 2514745344 is an apocalyptic number.
514745344 is the 22688-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 514745344
514745344 is an abundant number, since it is smaller than the sum of its proper divisors (515696033).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514745344 is an frugal number, since it uses more digits than its factorization.
514745344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438 (or 711 counting only the distinct ones).
The product of its digits is 134400, while the sum is 37.
The cubic root of 514745344 is about 801.4273186042.
The spelling of 514745344 in words is "five hundred fourteen million, seven hundred forty-five thousand, three hundred forty-four".
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